1. Report Industry Investment Ratings No information about industry investment ratings is provided in the report. 2. Core Views of the Report - The market is significantly affected by the geopolitical situation, especially the conflict between the US and Iran, which has a broad impact on various commodity futures markets [1][8][9][10]. - Different commodity markets show diverse trends and characteristics, with some markets being influenced by supply - demand relationships, while others are more affected by geopolitical events and policy factors. 3. Summary by Relevant Catalogs Precious Metals - **Market Performance**: The international gold price denominated in London gold rose 3.51% to $4668 per ounce, and the international silver price rose 7.10% to $75.01 per ounce [1]. - **Fundamentals**: There are signs of easing in the US - Iran conflict, but the conflict is not over [1]. - **Trading Strategy**: Wait for a pull - back to buy gold; for silver, suggest gradually taking profits on previous short positions [1]. Base Metals Copper - **Market Performance**: Copper prices oscillated strongly [1]. - **Fundamentals**: The authenticity of the news that the Iranian president wants to end the war under security guarantees is to be verified. The supply of copper ore and scrap copper remains tight, and the spot of flat - water copper in East and South China is traded at a discount of 60 yuan and a premium of 50 yuan respectively [1]. - **Trading Strategy**: Suggest waiting and seeing [1]. Aluminum - **Market Performance**: The closing price of the main electrolytic aluminum contract increased by 0.61% to 24,875 yuan per ton, and the domestic 0 - 3 month spread was - 245 yuan per ton, with the LME price at $3475 per ton [1]. - **Fundamentals**: Aluminum smelters maintain high - load production, and the weekly aluminum product start - up rate increased slightly [1]. - **Trading Strategy**: The attack on core aluminum plants in the Middle East leads to expectations of supply contraction, and it is expected that aluminum prices will oscillate strongly. Suggest buying on dips [1]. Alumina - **Market Performance**: The closing price of the main alumina contract decreased by 3.88% to 2827 yuan per ton, and the domestic 0 - 3 month spread was - 118 yuan per ton [1]. - **Fundamentals**: The operating capacity of alumina is relatively stable, and aluminum smelters maintain high - load production [1]. - **Trading Strategy**: Affected by the release of new production capacity in Guangxi, the pattern of oversupply is further deepened. It is expected that alumina prices will oscillate weakly. Suggest waiting and seeing, and focus on the implementation of Guinea's mining policy [1]. Zinc and Lead - **Market Performance**: On March 31, the main contracts of zinc and lead closed at 23,480 yuan per ton and 16,500 yuan per ton respectively, with changes of - 60 yuan and + 5 yuan compared to the previous trading day. The domestic 0 - 3 month spreads were - 23,480 yuan per ton and - 16,500 yuan per ton, and the overseas 0 - 3 month spreads were - 0.68 and 68.8 dollars per ton respectively. The seven - place zinc inventory on March 30 was 248,200 tons, a decrease of 1300 tons compared to March 26, and the five - place lead inventory on March 30 was 57,500 tons, a decrease of 300 tons compared to March 26 [1]. - **Fundamentals**: The lead ingot inventory is accelerating its depletion, and the lead price shows a stop - falling signal. However, the import window is open, and the lead battery enters the traditional off - season in April. With the co - existence of the resumption of production of secondary lead and new overhauls, it is expected that the lead price will continue to oscillate narrowly. In the zinc market, the disturbance at the mine end intensifies, the import processing fee drops to a negative value, the domestic smelters have strong demand for ore, and the social inventory continues to deplete to below 250,000 tons. The tower and export orders support consumption, but there is still uncertainty in the macro - sentiment [2]. - **Trading Strategy**: For lead, pay attention to the implementation of smelter overhauls. If the inventory depletion continues, try to buy on dips. For zinc, the fundamentals improve, but the macro - risk is large. It is recommended to wait and see [2]. Industrial Silicon - **Market Performance**: The main 05 contract closed at 8355 yuan per ton, a decrease of 125 yuan per ton compared to the previous trading day, with a closing price decrease of 1.47%, the position decreased by 18,817 lots to 201,800 lots (- 8.53%), and the trading volume decreased by 11,006 lots to 172,049 lots (- 6.01%). The variety's precipitated funds decreased by 171 million to 3.037 billion, and the warehouse receipt volume today was 22,313 lots (+ 24) [2]. - **Fundamentals**: On the supply side, the number of weekly industrial silicon furnaces in operation is flat compared to the previous period. With the year - on - year decline in electricity prices in the southwest region, enterprises' willingness to resume production increases, and there is an expectation of increased production in the future. On the demand side, the polysilicon industry resumed work in March, and the monthly production capacity is gradually released, with the expected monthly output approaching 90,000 tons; the output of the organic silicon industry is stable, and the price trend is stable. The price of aluminum alloy decreased slightly, but the industry's start - up rate increased to 59.5%, reaching a new high this year [2]. - **Trading Strategy**: Pay attention to whether subsequent measures such as coordinated market control and joint price stabilization will be introduced after last week's meeting. The organic silicon industry will hold a meeting in Jinan on April 2 to discuss production cuts and price increases. In the short term, although the market pays attention to the support level increase brought by energy costs, the high - level hedging pressure is obvious. It is expected that the market will maintain an oscillating pattern in the range of 8100 - 8900 [2]. Lithium Carbonate - **Market Performance**: LC2605 closed at 157,200 yuan per ton (- 14,420), with a closing price decrease of 8.40% [2]. - **Fundamentals**: Yesterday, a large amount of funds flowed out, and the market was under pressure to fall. The expectation of the continuation of the US - Iran war weakened, and the concern about the shortage of diesel supply in Australia affecting lithium ore mining is expected to ease. The export ban in Zimbabwe has no progress, and its supply disturbance will gradually be reflected in mid - to late April. However, the expectation of the strengthening of the preference for new - energy vehicles and energy - storage consumption due to oil price fluctuations remains unchanged, and the trend of the weekly demand recovery at the power end is clear. The spot price of SMM Australian spodumene concentrate (CIF China) is $2360 per ton, an increase of $25 per ton compared to the previous day, and the SMM electric carbon price is 163,000 (- 1500) yuan per ton. On the supply side, the weekly output is 24,814 tons, a month - on - month increase of 628 tons, due to the recovery of the spodumene production line. SMM expects the lithium carbonate production in March to be 106,390 tons, a month - on - month increase of 8.7% compared to January. On the demand side, the production schedule of lithium iron phosphate in March is 430,000 tons, a month - on - month increase of 8.3% compared to January; the production schedule of ternary materials in March is 84,000 tons, a month - on - month increase of 4.1% compared to January. In terms of inventory, the short - term weekly inventory shows a slight accumulation. The export ban of lithium ore in Zimbabwe has no progress, and it is expected that the supply gap of at least one month will be gradually reflected in mid - to late April. It is necessary to continuously pay attention to the policy progress in Zimbabwe. The sample inventory is 99,489 tons, an increase of 616 tons in inventory, among which the smelting link has an inventory increase of 724 tons, the downstream link has an inventory increase of 552 tons, and the trader link has an inventory decrease of 660 tons. The total inventory days are 27.9 (+ 0.2) days. The Guangzhou Futures Exchange warehouse receipt is 11,318 (- 19,746) lots. Pay attention to the growth rate slope of new warehouse receipts after centralized cancellation. The funds precipitated in the market are 30.1 (- 3.78) billion yuan [2]. - **Trading Strategy**: With supply disturbances and a clear trend of demand recovery, it is expected to oscillate widely. Buy on dips at the lower edge of the range and be cautious about chasing high [2]. Polysilicon - **Market Performance**: The main 05 contract closed at 35,200 yuan per ton, a decrease of 1350 yuan per ton compared to the previous trading day, with a closing price decrease of 3.69%, the position decreased by 128 lots to 34,456 lots (- 0.37%), and the trading volume decreased by 5768 lots to 10,763 lots (- 34.89%). The variety's precipitated funds decreased by 16 million to 1.758 billion, and the warehouse receipt volume today was 11,030 lots (+ 10) [2]. - **Fundamentals**: On the supply side, the weekly polysilicon output is flat compared to the previous period, and the month - on - month increase in industry inventory has significantly narrowed. The production schedule in April is basically flat compared to the previous month. On the demand side, the prices of downstream photovoltaic - related products still continue to decline, but the decline rate is gradually slowing down. The expected production schedule of components in April is reduced by 7.26GW month - on - month. From January to February 2026, the newly - installed domestic photovoltaic capacity decreased by 17.71% year - on - year, with an average monthly installed capacity of 16GW, showing a stable performance. The export data of battery cells and components in February decreased month - on - month, and the year - on - year trends were divergent. The component exports to Europe increased slightly year - on - year [2][3]. - **Trading Strategy**: The spot price of polysilicon has been continuously declining this week, and the market sentiment is weak. The current market still needs to fully digest the negative factors such as the weakening of the spot market. Coupled with the relatively high volatility of the variety, it is recommended to focus on tracking the actual downstream procurement situation and the transaction order price in the short term, and mainly wait and see in operation [3]. Tin - **Market Performance**: Tin prices oscillated strongly [3]. - **Fundamentals**: There is news that the Iranian president wants to end the war under security guarantees, but the authenticity of the news is to be verified. The supply of tin ore remains tight, and the spot is still traded at a high premium. The domestic warehouse receipts are decreasing rapidly every day, and the London structure is 375 dollars contango [3]. - **Trading Strategy**: Suggest waiting and seeing [3]. Black Industry Rebar - **Market Performance**: The main 2605 rebar contract closed at 3124 yuan per ton, a decrease of 20 yuan per ton compared to the previous day's night - session closing price [4]. - **Fundamentals**: The building material inventory in the Gangyin caliber decreased by 0.3% to 6.63 million tons month - on - month, and was basically flat last week. The rebar out - bound volume in Hangzhou on the weekend was 68,000 tons, compared with 76,000 tons last week; the inventory was 1.548 million tons, compared with 1.522 million tons last week and 1.127 million tons in the same period last year. The building material demand has marginally improved but is still slightly weaker year - on - year. Fortunately, the supply has decreased year - on - year, and the contradiction is limited. The plate demand has marginally stabilized, and the direct and indirect exports remain at a relatively high level. The inventory depletion speed is at a neutral level in the same period of history. The steel mill profit is poor, and the production increase space is limited. The steel spot price is a bit weak in following the rise, and the futures discount has narrowed [4]. - **Trading Strategy**: Mainly wait and see. Hold the short position of rebar 2605 cautiously or choose the opportunity to exit. The reference range for RB05 is 3100 - 3160 [4]. Iron Ore - **Market Performance**: The main 2605 iron ore contract closed at 815 yuan per ton, a decrease of 0.5 yuan per ton compared to the previous day's night - session closing price [4]. - **Fundamentals**: The iron ore arrival volume increased by 1.237 million tons to 22.802 million tons month - on - month, and the shipment volume decreased by 6.72 million tons to 24.724 million tons month - on - month. The iron ore supply - demand margin remains stable. The molten iron output in the Steel Union caliber increased by 30,000 tons month - on - month, a decrease of 3% year - on - year. The coking plant proposed a price increase, but it has not been implemented yet. The steel mill profit is poor, and the subsequent blast furnace production increase slope is limited. The supply side conforms to the seasonal law. The furnace charge inventory of steel mills is slightly high, and the inventory days remain above the historical average level. Although the total port inventory has increased by about 24 million tons to 170 million tons year - on - year, the proportion of mainstream iron ore inventory in ports is low, and there is a certain structural contradiction. The iron ore maintains a forward - discount structure but is significantly lower year - on - year, and the valuation is slightly high [4]. - **Trading Strategy**: Mainly wait and see. The reference range for I05 is 800 - 830 [4]. Coking Coal - **Market Performance**: The main 2605 coking coal contract closed at 1147.5 yuan per ton, a decrease of 43.5 yuan per ton compared to the previous day's night - session closing price [4]. - **Fundamentals**: The molten iron output in the Steel Union caliber increased by 30,000 tons to 22.82 million tons month - on - month, a decrease of 3% year - on - year. The coke proposed a price increase, but it has not been implemented yet. The steel mill profit is poor, and the subsequent blast furnace production increase slope may be gentle. The port customs clearance at the supply end maintains a high level, and the inventory in each link is differentiated. The port and mine - mouth inventories are high, while the inventories in other links are low, and the overall inventory level is neutral. The 05 contract futures have a premium over the spot, and the forward - premium structure is maintained, with the futures valuation being high [4]. - **Trading Strategy**: Mainly wait and see. Hold the short position of coking coal 2605 cautiously. The reference range for JM05 is 1120 - 1170 [4]. Agricultural Products Soybean Meal - **Market Performance**: The overnight CBOT soybeans rose because the US soybean planting area intention was slightly lower than the market expectation [6]. - **Fundamentals**: On the supply side, it is loose in the near - term, and there is an expectation of increased production capacity for new US soybean crops in the far - term. On the demand side, the US soybean crushing is strong, and the exports conform to the seasonality. In general, the expectation of global supply - demand looseness remains unchanged [6]. - **Trading Strategy**: US soybeans are expected to oscillate, and the looseness suppresses the price. Pay attention to the production in the producing areas and crude oil; in China, it also follows the cost side. Pay attention to the macro - crude oil and the arrival volume [6]. Corn - **Market Performance**: The corn futures price declined, and the corn spot price decreased in the Northeast and slightly increased in the North China [6]. - **Fundamentals**: Currently, the grain - selling progress exceeds 80%, but the progress is slow. The mentality in the producing areas, especially in North China, has loosened, and the enthusiasm for selling grain has increased. The policy wheat auction volume has increased, and both the transaction rate and the premium have declined. Coupled with the good growth of new - season wheat seedlings, the wheat price has weakened. After the spot price rose to a high level, the expectation of policy regulation has increased, and the spot price is expected to adjust weakly. Pay attention to the auction situation of the minimum - purchase - price wheat and the changes in the purchase - and - sale rhythm [6]. - **Trading Strategy**: Since the transaction rate and premium of the wheat auction have both declined, the futures price is expected to oscillate weakly [6]. White Sugar - **Market Performance**: The Zhengzhou sugar 0

Group 1: Report Industry Investment Rating - Not provided Group 2: Core View of the Report - The current supply - demand of finished products is in a weak balance, with limited price drivers. The previous rebound was mainly driven by the expected increase in raw material costs. After the basis convergence, the upward momentum has slowed. The market is in a stage of cost - demand game, lacking trend - upward momentum. Short - term trading should follow a volatile approach and be cautious [3]. Group 3: Summary of Key Data Futures Data - On March 31, 2026, RB2605 was at 3121 (down 18 from March 30), RB2610 at 3146, RB2701 at 3168 (down 20 from March 30); HC2605 was at 3294 (down 14 from March 30), HC2610 at 3310 (down 13 from March 30), HC2701 at 3312 (down 11 from March 30) [1]. - Night - session: RB2605 closed at 3124, RB2610 at 3149, HC2605 at 3294, HC2610 at 3312. The spread between RB05 and RB10 was - 25 yuan, the spread between HC05 and HC10 was - 18 yuan. The spread between HC05 and RB05 was 170 yuan, and between HC10 and RB10 was 163 yuan [2]. Spot Data - On March 31, 2026, Shanghai Zhongtian threaded steel was 3190 yuan (down 10 from March 30), Shanghai Bengang hot - rolled coil was 3280 yuan (down 10 from March 30) [1][2]. Other Data - From March 23 to March 29, the total iron ore inventory at seven major ports in Australia and Brazil was 1.2737 billion tons, a decrease of 120,700 tons from the previous period [2]. - In March, China's manufacturing, non - manufacturing, and comprehensive PMI output indices all returned to the expansion range, at 50.4%, 50.1%, and 50.5% respectively, up 1.4, 0.6, and 1 percentage points from the previous month [2]. - On March 31, the iron ore transactions at major ports in China were 1.173 million tons, a 98.5% increase from the previous day; 237 mainstream traders' construction steel transactions were 86,000 tons, a 17.27% decrease from the previous day [2]. - As of now, there are about 300 coking production enterprises in China, with about 210 independent coking enterprises and 90 steel - mill - supporting coking enterprises, and the total coke production capacity is about 570 million tons [2]. - In mid - March, the output of key coal - monitoring enterprises was 67.56 million tons, a 4.8% increase from early March and a 3.9% increase year - on - year; the cumulative output in early and mid - March was 132 million tons, a 2.6% increase year - on - year [2]. Group 4: Trading Strategy - Adopt a volatile trading strategy [3]

1. Report Industry Investment Rating No information provided in the report. 2. Core Viewpoints of the Report - Through macro - fundamental and technical analysis, the report predicts the trend of various futures contracts in March 2026 and on March 31, 2026. Index futures are expected to be weakly volatile, while lithium carbonate, crude oil, fuel oil, asphalt, polypropylene, styrene, and ethylene glycol futures are expected to be strongly volatile [1][2]. - The report also analyzes the impact of macro - news and market conditions on the futures market, such as the geopolitical situation in the Middle East, Fed's interest - rate policies, and domestic and international economic policies [5][6][7]. 3. Summary by Relevant Catalogs 3.1 Futures Market Overview - On March 30, 2026, the A - share market bottomed out and rebounded, with the non - ferrous metal sector surging and power stocks slumping. The Shanghai Composite Index rose 0.24%, while the Shenzhen Component Index fell 0.25%, and the ChiNext Index fell 0.68%. The Hong Kong Hang Seng Index fell 0.81%, and the Hang Seng Tech Index hit a new low since early April last year [14]. - The U.S. three major stock indexes closed mixed on March 30, 2026. The Dow Jones Industrial Average rose 0.11%, the S&P 500 Index fell 0.39%, and the Nasdaq Composite Index fell 0.73%. European three major stock indexes closed up across the board [15]. 3.2 Macro - news - The G7 energy ministers, finance ministers, and central bank governors held a meeting to assess the impact of the Middle East situation on the energy market, global economy, and financial stability, and were prepared to take coordinated actions if necessary [9]. - The U.S. and Iran's negotiation progress was volatile, and the Fed's interest - rate cut expectations and policy uncertainties increased, which affected the market sentiment [15]. 3.3 Futures Contracts Analysis 3.3.1 Index Futures - On March 30, 2026, the four major index futures contracts (IF2606, IH2606, IC2606, IM2606) generally showed a weakly volatile trend. In March 2026, they are expected to be weakly volatile, and on March 31, 2026, they are likely to continue this trend [11][12][13][15][16]. 3.3.2 Precious Metal Futures - Gold futures: On March 30, 2026, the gold futures main contract AU2606 oscillated upward. In March 2026, it is expected to be weakly volatile, and on March 31, 2026, it is likely to oscillate and consolidate [30]. - Silver futures: On March 30, 2026, the silver futures main contract AG2606 oscillated upward. In March 2026, it is expected to be weakly volatile, and on March 31, 2026, it is likely to oscillate and consolidate [38]. 3.3.3 Base Metal Futures - Copper futures: On March 30, 2026, the copper futures main contract CU2605 was weakly volatile. In March 2026, it is expected to be weakly volatile, and on March 31, 2026, it is likely to be weakly volatile [42]. - Aluminum futures: On March 30, 2026, the aluminum futures main contract AL2605 oscillated upward strongly. In March 2026, it is expected to have a wide - range oscillation, and on March 31, 2026, it is likely to oscillate and consolidate [46]. - Tin futures: On March 30, 2026, the tin futures main contract SN2605 oscillated upward strongly. In March 2026, it is expected to be weakly volatile, and on March 31, 2026, it is likely to oscillate and consolidate [51]. 3.3.4 Energy and Chemical Futures - Crude oil futures: On March 30, 2026, the crude oil futures main contract SC2605 oscillated upward strongly. In March 2026, it is expected to be strongly volatile and may hit a new high since listing, and on March 31, 2026, it is likely to be strongly volatile [85]. - Fuel oil futures: On March 30, 2026, the fuel oil futures main contract FU2605 oscillated upward strongly. In March 2026, it is expected to be strongly volatile and may hit a new high since listing, and on March 31, 2026, it is likely to be strongly volatile [90]. - Asphalt futures: On March 30, 2026, the asphalt futures main contract BU2606 was weakly volatile. In March 2026, it is expected to be strongly volatile, and on March 31, 2026, it is likely to be strongly volatile [94]. - Polypropylene, linear low - density polyethylene, PTA, PVC, methanol, ethylene glycol, etc.: These futures contracts have different trends on March 30, 2026, and are generally expected to be strongly volatile in March 2026 and have corresponding trends on March 31, 2026 [99][103][112][117][121][126]. 3.3.5 Agricultural Futures - Palm oil futures: On March 30, 2026, the palm oil futures main contract P2605 oscillated upward. On March 31, 2026, it is likely to be strongly volatile [130].

Report Industry Investment Ratings No relevant content provided. Core Views of the Report - The macro - economic recovery momentum needs to be strengthened, and the monetary policy is expected to remain loose. The overall market is affected by factors such as the Iranian situation, with significant uncertainties and potential for increased volatility [6][9][11]. Summaries by Related Catalogs Bond Market - **Treasury Bonds**: The previous trading day saw a full - line increase in treasury bond futures. Given the current relatively low treasury bond yields, a stable economic recovery in China, rising core inflation, and potential for domestic demand policies, the market is expected to face some pressure, and caution is advised [5][6]. Stock Index Futures - **Stock Index**: The previous trading day witnessed mixed performance in stock index futures. Although the domestic economy is stable, the recovery momentum is weak, and corporate profit growth is at a low level. However, domestic asset valuations are low, the economy has resilience, the policy environment is favorable, and there is potential for anti - "involution" and domestic demand expansion policies. Due to the high uncertainty of the Iranian situation, market volatility is expected to increase significantly, and it is advisable to stay on the sidelines [8][9]. Precious Metals - **Precious Metals**: The previous trading day saw increases in gold and silver futures. Given the complex global trade and financial environment, the "de - globalization" and "de - dollarization" trends, and central banks' gold purchases, the long - term logic for precious metals remains strong. However, due to significant previous price increases and the uncertainty of the Iranian situation, market volatility is expected to increase, and it is advisable to stay on the sidelines [11]. Steel and Iron Ore - **Steel (Rebar and Hot - Rolled Coil)**: The previous trading day, rebar and hot - rolled coil futures showed sideways movements. The Middle East geopolitical conflict may affect futures prices sentimentally, but has little impact on the actual supply - demand pattern. In the medium term, prices are determined by industry supply - demand. Rebar demand is on a decline, but the supply pressure has eased, and inventory pressure is low. Prices may rebound but with limited space. The situation for hot - rolled coil is similar. Investors can look for low - position long - entry opportunities and manage positions carefully [13][14]. - **Iron Ore**: The previous trading day, iron ore futures showed sideways movements. The Middle East geopolitical conflict may affect futures prices sentimentally, but has little impact on the actual supply - demand pattern. The daily output of molten iron may continue to rise, which is positive for prices, but the supply is also increasing, and the inventory is at a high level. Prices may rebound in the short term. Investors can look for low - position long - entry opportunities and manage positions carefully [16]. Coking Coal and Coke - **Coking Coal and Coke**: The previous trading day, coking coal and coke futures showed sideways movements. The Middle East geopolitical conflict may affect futures prices sentimentally, but has little impact on the actual supply - demand pattern. Coking coal supply may increase, while demand is rising. Coke supply is stable, and demand is expanding. Prices may continue to be strong in the short term. Investors can look for low - position long - entry opportunities and manage positions carefully [18]. Ferroalloys - **Ferroalloys**: The previous trading day, manganese silicon and silicon iron futures rose. The cost of ferroalloys is rising slightly, and production is at a low level, with weak demand and continued surplus pressure. After a short - term price increase, investors can consider taking profits on long positions [20][21]. Energy - **Crude Oil**: The previous trading day, INE crude oil rose and then fell. Speculators increased their net long positions in US crude oil futures and options. US energy companies reduced the number of oil and gas rigs. The situation of the US - Iran negotiation is complex, and crude oil prices are expected to fluctuate widely during the negotiation period. It is advisable to stay on the sidelines for INE crude oil [22][23][24]. - **Polyolefins**: The previous trading day, the PP market in Hangzhou mostly reported higher prices, and the LLDPE price in Yuyao rose. Future supply pressure is expected to ease, but downstream demand growth is expected to slow, and the market trend is unclear. It is advisable to stay on the sidelines [26]. Rubber - **Synthetic Rubber**: The previous trading day, synthetic rubber futures fell. The core contradiction lies in the cost - push and supply - demand game. Cost support is still there but weakening, supply pressure has eased slightly, and demand has recovered. The market is expected to be strongly volatile [28][29][30]. - **Natural Rubber**: The previous trading day, natural rubber futures rose. The core contradiction is the game between the increase in synthetic rubber cost and natural rubber substitution demand due to the Middle East geopolitical conflict and the approaching domestic production season and slow demand recovery. The market is expected to fluctuate widely [31][32]. Chemicals - **PVC**: The previous trading day, PVC futures fell. The core contradiction is the game between overseas geopolitical conflicts, domestic spring demand, and high inventory. Cost support is strong in the short term, and prices are expected to be strongly volatile, but the upside is limited by high inventory [33][34][35]. - **Urea**: The previous trading day, urea futures rose. The core contradiction is the game between high supply and policy - imposed price ceilings. Prices are expected to fluctuate weakly, but the downside is limited due to cost support and the approaching demand peak season [36][37]. - **PX**: The previous trading day, PX futures rose. PX factories have reduced their loads due to concerns about raw material supply. The short - term PX price may fluctuate widely, and cautious operation is recommended [38][39]. - **PTA**: The previous trading day, PTA futures fell. More PTA plants have restarted, and downstream filament factories have increased their production cuts. The short - term market is in a multi - empty game, and cautious operation is recommended [40]. - **Ethylene Glycol**: The previous trading day, ethylene glycol futures rose. Due to the blockade of the Strait of Hormuz, supply from the Persian Gulf may decline, and prices may be more volatile. However, the geopolitical situation is still uncertain, and cautious attention is needed [41][42]. - **Short - Fiber**: The previous trading day, short - fiber futures rose. Supply has increased, and terminal demand has declined. The short - term market is mainly driven by cost, and attention should be paid to geopolitical developments, plant operations, and downstream factory resumption [43]. - **Bottle Chips**: The previous trading day, bottle - chip futures rose. The supply - demand fundamentals have not changed much, and the processing fee has been continuously repaired. Given the changing Middle East situation, cautious participation is recommended [44][45]. Building Materials - **Soda Ash**: The previous trading day, soda ash futures fell. Supply is at a relatively high level, and demand is weak. Cost support is expected to be suppressed by the actual fundamentals, and the price adjustment range is limited. The market is expected to be in a stalemate [46][47]. - **Glass**: The previous trading day, glass futures rose. The production line is shrinking, inventory removal is slowing down, and cost support is still there. The market sentiment is expected to fluctuate [48]. - **Caustic Soda**: The previous trading day, caustic soda futures fell. Supply has decreased slightly, and inventory has not been significantly removed. The export price of high - grade caustic soda has risen strongly, and attention should be paid to changes in procurement prices and factory inventory [49][50]. Pulp - **Paper Pulp**: The previous trading day, paper pulp futures rose. Port inventory has increased rapidly, and domestic supply has also increased slightly. Inventory accumulation and weak demand restrict the rebound height [51][52]. Metals - **Copper**: The previous trading day, copper futures fell. Macro - sentiment fluctuations are the key to short - term price movements. The mine supply is in a tight balance, and the consumption is structurally differentiated. The domestic inventory is in the process of reduction, and the price downside is limited [54][55]. - **Aluminum**: The previous trading day, aluminum futures rose, and alumina futures fell. The supply of alumina is tightened, and the electrolytic aluminum supply is affected by geopolitical conflicts. Demand is strong, and the price is expected to stabilize and rise slightly [56][57]. - **Zinc**: The previous trading day, zinc futures rose. The mining cost provides support, and the demand has recovered slightly, but the real - estate demand is weak. The inventory is decreasing, and the price rebound space is limited [58][59]. - **Lead**: The previous trading day, lead futures rose. The supply of recycled lead is tightened, and the demand for batteries has increased, but the overseas inventory is high, and the domestic demand in the off - season is weak. The price is expected to fluctuate within a range [60][61][62]. - **Tin**: The previous trading day, tin futures rose. The geopolitical situation affects the market risk sentiment. The supply tightness has eased, and the demand is complex. The inventory is decreasing, and the price has support, but attention should be paid to risk control [63]. - **Nickel**: The previous trading day, nickel futures rose. The Indonesian policy has changed, and the nickel ore supply is expected to be tight, but the stainless - steel demand is weak, and the refined nickel is in surplus. Attention should be paid to Indonesian policies and macro - events [64][65]. Agricultural Products - **Soybean Oil and Soybean Meal**: The previous trading day, soybean meal and soybean oil futures rose. Brazilian soybeans are expected to have a good harvest, and the US soybean planting area is awaited. The short - term supply of soybeans may be tight, and the medium - term supply is expected to be loose. It is advisable to stay on the sidelines [66][67]. - **Palm Oil**: The previous trading day, palm oil futures rose. Indonesia plans to promote the B50 biodiesel project, and the export volume has increased. The inventory is in the middle - high level in the past 7 years. Short - term long - entry can be considered [68][69][70]. - **Rapeseed Meal and Rapeseed Oil**: The previous trading day, rapeseed futures rose. The vegetable oil market is supported by the rising crude oil price. The inventory of rapeseed and rapeseed meal is decreasing, and the inventory of rapeseed oil is increasing. It is advisable to stay on the sidelines [71][72]. - **Cotton**: The previous trading day, domestic cotton futures showed sideways movements, and overseas cotton futures rose. The global cotton production is expected to decrease, and the inventory is in the process of reduction. The domestic supply is expected to be tight in the long - term, but the short - term supply pressure is relieved by the quota issuance. The long - term cotton price is expected to rise after a decline [73][74][75]. - **Sugar**: The previous trading day, domestic sugar futures rose and then fell, and overseas sugar futures also showed a similar trend. The overseas sugar price has support due to the Indian production shortfall and the change in Brazilian sugar - making ratio. The domestic sugar supply is sufficient, but the long - term price bottom has risen [76][77]. - **Apple**: The previous trading day, apple futures showed sideways movements. It is now the Tomb - Sweeping Festival stocking period, and attention should be paid to the weather during the apple - flowering period. The market is expected to be stable and strong [78]. - **Pig**: The previous trading day, pig futures rose. The northern market is expected to adjust slightly, and the southern market is expected to be in a stalemate. The supply pressure is large, and short - position rolling and light - position holding can be considered [79][80]. - **Egg**: The previous trading day, egg futures fell. The egg supply has improved, and the supply structure of large and small eggs is differentiated. It is advisable to stay on the sidelines [81]. - **Corn and Corn Starch**: The previous trading day, corn and corn - starch futures fell. The domestic corn supply and demand are basically balanced, and the wheat substitution effect may strengthen. The corn - starch demand has recovered slightly, but the inventory is high. For a significant price increase, attention can be paid to the out - of - the - money put options of the forward contract [82][83]. - **Log**: The previous trading day, log futures rose. The New Zealand log supply may shrink, and the domestic inventory is decreasing. The domestic demand is weak, and the overseas demand is strong. The market is affected by the geopolitical conflict [84][85][86].

1. Report Industry Investment Rating There is no information about the industry investment rating in the provided content. 2. Core Views of the Report - Iron ore: There are expectations of a缓和 in negotiations, leading to a decline in ore prices [2][4]. - Rebar and hot - rolled coil: They are expected to fluctuate repeatedly [2][7]. - Ferrosilicon: Cost expectations are slightly rising, and bullish sentiment is high [2]. - Silicomanganese: Affected by energy information, it will have wide - range fluctuations [2][12]. - Coke: A round of price increase is expected to be implemented this week, with wide - range fluctuations [2][15]. - Coking coal: It will have wide - range fluctuations [2][16]. - Steam coal: Sentiment has weakened, and there is short - term callback pressure [2][19]. - Logs: The near - term prices are stronger than the long - term, and the positive spread is widening [2][21]. 3. Summaries by Related Catalogs Iron Ore - **Fundamentals**: The closing price of I2605 was 813.0 yuan/ton, up 1.0 yuan/ton (0.12%); the position was 371,421 hands, a decrease of 15,823 hands. The prices of various iron ore grades showed different changes [4]. - **Macro and Industry News**: Previous structural contradictions drove iron ore prices up. Recently, there are expectations of a缓和 in negotiations, and the driving force is expected to weaken. The 2026 government work report aims to stabilize expectations, with GDP growth adjusted to 4.5% - 5.0%. The 247 steel enterprises' daily hot metal output increased by 2.94 tons to 231.09 tons [4]. - **Trend Intensity**: - 1, indicating a bearish outlook [5]. Rebar and Hot - Rolled Coil - **Fundamentals**: For RB2605, the closing price was 3,139 yuan/ton, up 18 yuan/ton (0.58%); the trading volume was 616,755 hands, and the position was 976,441 hands, a decrease of 99,718 hands. For HC2605, the closing price was 3,308 yuan/ton, up 11 yuan/ton (0.33%); the trading volume was 283,214 hands, and the position was 846,816 hands, a decrease of 72,722 hands. Spot prices in different regions showed small increases [7]. - **Macro and Industry News**: In February 2026, China's steel exports increased in volume and price, while imports decreased. Steel production and inventory data showed different trends in March. Diplomatic efforts were made to promote peace talks. Steel production and inventory data of key enterprises in March showed various changes. Real estate investment decreased, while industrial added value and fixed - asset investment increased [8][9]. - **Trend Intensity**: 0 for both rebar and hot - rolled coil, indicating a neutral outlook [9]. Ferrosilicon and Silicomanganese - **Fundamentals**: For ferrosilicon 2605, the closing price was 6066 yuan/ton, up 54 yuan; for ferrosilicon 2607, it was 6190 yuan/ton, up 44 yuan. For silicomanganese 2605, the closing price was 6588 yuan/ton, up 8 yuan; for silicomanganese 2607, it was 6632 yuan/ton, up 12 yuan. Spot prices of ferrosilicon and silicomanganese also changed [12]. - **Macro and Industry News**: There were price quotes for different grades of ferrosilicon and silicomanganese. Manganese ore inventory in ports changed. Some silicon - iron plants had equipment maintenance and复产. The output and capacity utilization of silicon - iron enterprises in different regions changed. A mining company raised its offer price. Some steel mills had procurement plans [12][14]. - **Trend Intensity**: 0 for both ferrosilicon and silicomanganese, indicating a neutral outlook [14]. Coke and Coking Coal - **Fundamentals**: For JM2605, the closing price was 1214 yuan/ton, down 5 yuan (- 0.4%); for J2605, it was 1753.5 yuan/ton, up 1.5 yuan (0.1%). Spot prices of coking coal and coke in different regions had little change [16]. - **Macro and Industry News**: CCI metallurgical coal index prices remained stable. The coking coal online auction had a 7% failure rate, and prices mostly declined due to the cost pressure on coke enterprises [16]. - **Trend Intensity**: 0 for both coke and coking coal, indicating a neutral outlook [18]. Steam Coal - **Fundamentals**: The prices of steam coal in different regions and ports showed different changes, and the overseas prices also had fluctuations. The long - term agreement prices in March increased slightly [19]. - **Macro and Industry News**: On March 30, the port market sentiment weakened, with upstream quotes slightly decreasing and downstream demand weak. In January - February 2026, the national raw coal output decreased slightly [20]. - **Trend Intensity**: - 1, indicating a bearish outlook [20]. Logs - **Fundamentals**: The closing prices, trading volumes, and positions of different log futures contracts showed different trends. Spot prices of different types of logs in different regions also had changes, and the spreads between contracts and between spot and futures changed [21]. - **Macro and Industry News**: The 2026 government work report aimed to stabilize expectations, with GDP growth adjusted to 4.5% - 5.0% [23]. - **Trend Intensity**: - 1, indicating a bearish outlook [24].

Report Summary 1. Report Industry Investment Rating No information provided in the content. 2. Core View No clear core view presented in the content. The report mainly provides daily arbitrage data for various futures varieties on March 31, 2026. 3. Summary by Directory I. Thermal Coal - The report shows the basis and spread data of thermal coal from March 24 to March 30, 2026. The basis values were -50.4, -45.4, -41.4, -40.4, -40.4 respectively, and the spreads (5 - 1, 9 - 1, 9 - 5) were all 0.0 during this period [2]. II. Energy and Chemicals - **Energy Commodities**: It includes basis data of fuel oil, crude oil, and asphalt from March 24 to March 30, 2026. For example, the basis of INE crude oil on March 30 was 540.36, and the ratio of crude oil to asphalt was 0.1641 [8]. - **Chemical Commodities**: - **Basis**: The basis data of rubber, methanol, PTA, LLDPE, V, and PP from March 24 to March 30, 2026 are presented. For instance, the basis of rubber on March 30 was -190 [10]. - **Inter - period Spreads**: The spreads of 5 - 1, 9 - 1, and 9 - 5 for rubber, methanol, PTA, LLDPE, PVC, PP, and ethylene glycol are given. For example, the 5 - 1 spread of rubber was -800 [11]. - **Inter - variety Spreads**: The spreads of LLDPE - PVC, LLDPE - PP, PP - PVC, and PP - 3 * methanol from March 24 to March 30, 2026 are provided. For example, the LLDPE - PVC spread on March 30 was 3360 [11]. III. Black Metals - **Basis**: The basis data of rebar, iron ore, coke, and coking coal from March 24 to March 30, 2026 are shown. For example, the basis of rebar on March 30 was 111.0 [20][21]. - **Inter - period Spreads**: The spreads of 5 - 1, 9(10) - 1, and 9(10) - 5 for rebar, iron ore, coke, and coking coal are presented. For example, the 5 - 1 spread of rebar was -44.0 [20]. - **Inter - variety Spreads**: The ratios of rebar to iron ore, rebar to coke, coke to coking coal, and the spread of rebar - hot rolled coil from March 24 to March 30, 2026 are provided. For example, the rebar to iron ore ratio on March 30 was 3.85 [20]. IV. Non - ferrous Metals - **Domestic Market**: The domestic basis data of copper, aluminum, zinc, lead, nickel, and tin from March 24 to March 30, 2026 are given. For example, the basis of copper on March 30 was -380 [30]. - **London Market**: The LME spreads, Shanghai - London ratios, CIF prices, domestic spot prices, and import profit and loss data of copper, aluminum, zinc, lead, nickel, and tin on March 30, 2026 are presented. For example, the LME spread of copper was (82.55) [33]. V. Agricultural Products - **Basis**: The basis data of soybeans, soybean meal, soybean oil, corn, etc. from March 24 to March 30, 2026 are shown. For example, the basis of soybeans on March 30 was 6 [40]. - **Inter - period Spreads**: The spreads of 5 - 1, 9 - 1, and 9 - 5 for various agricultural products are provided. For example, the 5 - 1 spread of soybeans was -54 [40]. - **Inter - variety Spreads**: The ratios and spreads of various agricultural products from March 24 to March 30, 2026 are presented. For example, the ratio of soybeans to corn on March 30 was 1.94 [40]. VI. Stock Index Futures - **Basis**: The basis data of CSI 300, SSE 50, CSI 500, and CSI 1000 from March 24 to March 30, 2026 are given. For example, the basis of CSI 300 on March 30 was 77.95 [51]. - **Inter - period Spreads**: The spreads of next - month to current - month and next - quarter to current - quarter for CSI 300, SSE 50, CSI 500, and CSI 1000 are provided. For example, the next - month to current - month spread of CSI 300 was -19.8 [51].

Report Summary 1. Report Industry Investment Rating No information provided. 2. Core Viewpoint On Monday, the RB2605 contract rebounded with a reduction in positions. In late March, many banks in Jiangsu, Jilin, Fujian, Sichuan and other places initiated a new round of "interest rate cuts", with deposit rates generally dropping to the "1" level. In terms of supply and demand, the weekly output of rebar decreased, and the capacity utilization rate dropped to 43.37%. Downstream demand continued to increase, and inventory continued to decline. Overall, the apparent demand for rebar rebounded above 2.2 million tons, and the market sentiment improved. The short - term market may fluctuate. Technically, the 1 - hour MACD indicator of the RB2605 contract shows that DIFF and DEA cross - rebounded at a low level, and the red bar enlarged. It is recommended for short - term trading with attention to risk control [2]. 3. Summary by Directory 3.1 Futures Market - RB main contract closing price: 3,139.00 yuan/ton, up 15 yuan [2] - RB main contract position: 976,441 lots, down 99,718 lots [2] - RB contract top 20 net position: - 48,433 lots, up 20,191 lots [2] - RB5 - 10 contract spread: - 29 yuan/ton, down 2 yuan [2] - RB Shanghai Futures Exchange warehouse receipt: 99,613 tons, unchanged [2] - HC2605 - RB2605 contract spread: 169 yuan/ton, down 6 yuan [2] 3.2 Spot Market - Hangzhou HRB400E 20MM (theoretical weight): 3,280.00 yuan/ton, up 20 yuan [2] - Hangzhou HRB400E 20MM (actual weight): 3,364 yuan/ton, up 21 yuan [2] - Guangzhou HRB400E 20MM (theoretical weight): 3,440.00 yuan/ton, unchanged [2] - Tianjin HRB400E 20MM (theoretical weight): 3,210.00 yuan/ton, up 10 yuan [2] - RB main contract basis: 141.00 yuan/ton, up 5 yuan [2] - Hangzhou hot - rolled coil - rebar spot spread: 40.00 yuan/ton, down 10 yuan [2] 3.3 Upstream Situation - Qingdao Port 60.8% PB iron ore fines: 792.00 yuan/wet ton, up 4 yuan [2] - Tianjin Port first - class metallurgical coke (FOB price): 1,490.00 yuan/ton, unchanged [2] - Tangshan 6 - 8mm scrap steel (tax - excluded): 2,180.00 yuan/ton, unchanged [2] - Hebei Q235 billet: 2,970.00 yuan/ton, up 10 yuan [2] - 45 - port iron ore inventory: 169.9684 million tons, down 1.0583 million tons [2] - Sample coking plant coke inventory: 497,600 tons, down 25,900 tons [2] 3.4 Industry Situation - Sample steel mill coke inventory: 6.9173 million tons, up 39,500 tons [2] - Tangshan billet inventory: 2.3994 million tons, down 95,900 tons [2] - 247 steel mill blast furnace operating rate: 81.05%, up 1.25 percentage points [2] - 247 steel mill blast furnace capacity utilization rate: 86.65%, up 1.10 percentage points [2] - Sample steel mill rebar output: 1.9787 million tons, down 54,600 tons [2] - Sample steel mill rebar capacity utilization rate: 43.37%, down 1.20 percentage points [2] - Sample steel mill rebar inventory: 2.1916 million tons, down 170,400 tons [2] - 35 - city rebar social inventory: 6.4275 million tons, down 104,600 tons [2] - Independent electric arc furnace steel mill operating rate: 69.79%, up 3.12 percentage points [2] - Domestic crude steel output: 68.18 million tons, down 1.69 million tons [2] - Chinese rebar monthly output: 13.75 million tons, up 190,000 tons [2] - Steel net export volume: 7.47 million tons, up 180,000 tons [2] 3.5 Downstream Situation - National real estate climate index: 91.45, down 0.44 [2] - Cumulative year - on - year growth rate of fixed - asset investment: - 3.80%, down 5.60 percentage points [2] - Cumulative year - on - year growth rate of real estate development investment: - 17.20%, down 6.10 percentage points [2] - Cumulative year - on - year growth rate of infrastructure investment: - 2.20%, down 2.20 percentage points [2] - Cumulative value of housing construction area: 6.5989 billion square meters, down 1.24518 billion square meters [2] - Cumulative value of new housing construction area: 587.7 million square meters, down 536.86 million square meters [2] - Commodity housing unsold area: 402.36 million square meters, up 35.16 million square meters [2] 3.6 Industry News - On March 30, an Iranian parliamentarian said that Iran is seriously considering withdrawing from the Non - Proliferation Treaty and plans to implement stricter access and toll systems for ships passing through the Strait of Hormuz [2]. - On March 27, the US and Israel launched air strikes on Iranian steel plants, which are expected to create a rigid supply gap of 5 - 5.5 million tons/year in the short term, with the most prominent gaps in plates, billets and long products [2].

Report Industry Investment Rating - Not provided in the report Core Viewpoints - The iron ore price is expected to decline due to the easing expectation of negotiations [2][4]. - The rebar and hot - rolled coil prices are expected to fluctuate repeatedly [2][8]. - The silicon ferroalloy spot performance is dull due to sector sentiment disturbances, while the manganese silicon has high bullish sentiment due to energy information disturbances [2][12]. - The first - round price increase of coke this week is expected to be implemented, with wide - range fluctuations; coking coal is expected to have wide - range fluctuations [2][15][16]. - The log market shows a pattern of near - term strength and long - term weakness, with the positive spread widening [2][20] Summary by Commodity Iron Ore - **Futures Data**: The closing price of I2605 was 812.0 yuan/ton, down 5.0 yuan/ton or 0.61%. The open interest decreased by 20,782 to 387,244 hands [4]. - **Spot Price**: Imported ore and most domestic ore prices declined, with some domestic ore prices remaining stable [4]. - **Basis and Spread**: Most basis and spreads decreased [4]. - **News**: Previous structural contradictions drove the iron ore price up, but recent negotiation easing expectations led to a weakening of the upward momentum [4] Rebar and Hot - Rolled Coil - **Futures Data**: The closing prices of RB2605 and HC2605 decreased, with open interest also decreasing [8]. - **Spot Price**: Some spot prices of rebar and hot - rolled coil decreased, while some remained stable. The billet price remained unchanged [8]. - **Basis and Spread**: The basis of rebar increased, and that of hot - rolled coil also increased. Some spreads changed [8]. - **News**: Steel production, inventory, and apparent demand data changed in the week of March 26. The steel inventory of key enterprises increased in early March, and production data showed a decline [9][10] Silicon Ferroalloy and Manganese Silicon - **Futures Data**: The prices of silicon ferroalloy and manganese silicon futures contracts changed, with trading volume and open interest varying [12]. - **Spot Price**: The spot price of silicon ferroalloy decreased, and the price of manganese ore decreased. The price of silicon manganese increased [12]. - **Basis and Spread**: The basis and spreads of silicon ferroalloy and manganese silicon changed [12]. - **News**: There were price quotes, inventory updates, and production and procurement news in the ferroalloy market [12][14] Coke and Coking Coal - **Futures Data**: The closing prices of JM2605 and J2605 decreased, with changes in trading volume and open interest [16]. - **Spot Price**: Some coking coal and coke prices remained stable, while some decreased [16]. - **Basis and Spread**: The basis and spreads of coking coal and coke changed [16]. - **News**: The CCI metallurgical coal index was released, and the coking coal auction showed certain characteristics [16] Log - **Futures Data**: The closing prices, trading volumes, and open interests of log futures contracts changed, with different trends for different contracts [20]. - **Spot Price**: The prices of most log and wood square products remained stable, with only slight changes in a few prices [20]. - **Basis and Spread**: The basis and spreads of log futures changed [20]. - **News**: The government work report aimed at stabilizing expectations, adjusting the structure, preventing risks, and promoting reforms, with GDP growth target adjustment and an increase in policy - based financial tools [22]

Group 1: Report Overview - The report is a weekly report on the black metal industry chain, covering the analysis of rebar futures and iron ore futures [2] Group 2: Rebar Futures 1. Mid - term Market Analysis - The supply and demand of rebar futures are in a relatively balanced pattern. The main contract runs in the shock consolidation range of 2882 - 3330 [7] - The short - term trend is a rise followed by a fall and range consolidation. The mid - term pattern is still in the shock consolidation range. The grid trading strategy can be considered, with the antenna at 3330, the ground line at 2882, the grid spacing at 32, and the grid number at 14 [8] - The rebar futures are in a sideways phase at the daily - line level, the mid - term trend index is in a pattern of falling and consolidating after a short - term high, and the main funds are slightly bullish but with a small outflow trend [8] 2. Variety Trading Strategy - Last week, the mid - term trend of the main contract of rebar futures was in a shock consolidation range [11] - This week, according to the AI intelligent big - data quantitative strategy model, the main contract of rebar futures enters the sideways consolidation range, and the large - grid trading strategy can be considered [12] - For spot enterprises, it is recommended to wait and see until a new mid - term trend becomes clear during the consolidation phase [13] Group 3: Iron Ore Futures 1. Mid - term Market Analysis - According to the comprehensive analysis of the AI intelligent data model, the main contract of iron ore futures is in a wide - range shock consolidation range of 740 - 885 [31] - The daily - line level of iron ore is in an upward channel, but the weekly - line trend is in a neutral range. The mid - term trend reached the upper edge of the previous range this week and is in a slight consolidation stage [31] - The main funds are relatively bullish, and the fund flow remains stable. The grid trading strategy can be considered during the range consolidation stage [31] 2. Variety Trading Strategy - Last week, the main contract of iron ore futures was in a wide - range shock consolidation area of 740 - 885 [34] - This week, during the range consolidation stage, a wide - grid trading strategy can be considered, with the antenna at 885, the ground line at 740, the style number at 14, and the style spacing at 10.5 [34] Group 4: Data Source - The data in this report is sourced from Wind, Mysteel, and the trading consultation department of Great Wall Futures [20][37][48]

1. Report Industry Investment Rating - No information provided in the report 2. Core View of the Report - The report presents the daily arbitrage data of various futures varieties on March 30, 2026, including power coal, energy chemicals, black metals, non - ferrous metals, agricultural products, and stock index futures, covering aspects such as basis, inter - period spreads, and inter - variety spreads [1][6][23][29][40][51] 3. Summary by Directory 3.1 Power Coal - The report shows the basis and inter - period spreads of power coal from March 23 to March 27, 2026. The basis values are - 58.4, - 50.4, - 45.4, - 41.4, and - 40.4 respectively, and the inter - period spreads (5 - 1, 9 - 1, 9 - 5) are all 0 [1][2] 3.2 Energy Chemicals 3.2.1 Energy Commodities - From March 23 to March 27, 2026, the basis of INE crude oil is 339.44, 345.10, 259.80, 50.55, and 105.35 respectively; the basis of fuel oil is 374.15, 208.78, 103.65, 222.50, and 151.50 respectively; the crude oil / asphalt ratio is 0.1762, 0.1686, 0.1668, 0.1624, and 0.1641 respectively [7] 3.2.2 Chemical Commodities - Inter - period spreads: For rubber, 5 - 1 is - 820, 9 - 1 is - 765, 9 - 5 is 55; for methanol, 5 - 1 is 369, 9 - 1 is 107, 9 - 5 is - 262; etc. - Inter - variety spreads: For example, on March 27, 2026, LLDPE - PVC is 3187, LLDPE - PP is - 428, etc. - Basis: The basis data of rubber, methanol, PTA, etc. from March 23 to March 27, 2026 are provided [11][12] 3.3 Black Metals - Inter - period spreads: For example, for rebar, 5 - 1 is - 51.0, 9(10) - 1 is - 24.0, 9(10) - 5 is 27.0; for iron ore, 5 - 1 is 45.5, 9(10) - 1 is 19.5, 9(10) - 5 is - 26.0 - Inter - variety spreads: On March 27, 2026, the rebar / iron ore ratio is 3.84, the rebar / coke ratio is 1.7834, etc. - Basis: The basis data of rebar, iron ore, coke, and coking coal from March 23 to March 27, 2026 are provided [22][23] 3.4 Non - Ferrous Metals 3.4.1 Domestic Market - The domestic basis data of copper, aluminum, zinc, lead, nickel, and tin from March 23 to March 27, 2026 are presented, such as - 380 for copper on March 27, 2026 [32] 3.4.2 London Market - On March 27, 2026, the LME spreads of copper, aluminum, zinc, etc. are provided, along with the Shanghai - London ratio, CIF, domestic spot price, and import profit and loss [35] 3.5 Agricultural Products - Basis: The basis data of soybeans, soybean meal, soybean oil, etc. from March 23 to March 27, 2026 are given, such as 27 for soybeans on March 27, 2026 - Inter - period spreads: For example, for soybeans, 5 - 1 is - 50, 9 - 1 is - 6, 9 - 5 is 44 - Inter - variety spreads: On March 27, 2026, the soybean / corn ratio is 1.93, the soybean oil / soybean meal ratio is 2.95, etc. [41] 3.6 Stock Index Futures - Basis: The basis data of CSI 300, SSE 50, CSI 500, and CSI 1000 from March 23 to March 27, 2026 are provided, such as 75.17 for CSI 300 on March 27, 2026 - Inter - period spreads: For CSI 300, the next - month - current - month spread is - 19.0, the next - quarter - current - quarter spread is - 81.8; for SSE 50, the next - month - current - month spread is - 4.2, the next - quarter - current - quarter spread is - 40.4; etc. [52]