1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - For rapeseed oil, although Canadian rapeseed exports have declined significantly, there are policy - side benefits such as the bio - fuel production incentive plan and the agreement with Pakistan. In China, near - month imported rapeseed supply is structurally tightened, and oil mills have exhausted their rapeseed stocks, leading to a common shutdown phenomenon. Rapeseed oil will continue to be in a de - stocking mode, which supports its price. However, the abundant supply of soybean oil and its good substitution advantage keep rapeseed oil demand at a basic level. Recently, rapeseed oil futures prices have strengthened significantly, with increased short - term fluctuations, and short - term participation is recommended [9]. - For rapeseed meal, analysts expect a downward adjustment of the US soybean yield forecast, and the optimistic trade sentiment supports the US soybean market price, which is beneficial to the domestic meal market through cost transmission. In China, the import of Canadian rapeseed and rapeseed meal is still restricted, and oil mills' rapeseed stocks are exhausted with common shutdowns, resulting in less supply pressure. But as the temperature drops, the demand for rapeseed meal in aquaculture weakens, and the abundant supply of soybeans and the good substitution advantage of soybean meal weaken the demand expectation for rapeseed meal. The rapeseed meal market is in a situation of weak supply and demand. Recently, affected by the strengthening of rapeseed oil prices, rapeseed meal futures prices have declined from high levels, and attention should be paid to whether there will be a breakthrough in China - Canada trade policies [11]. 3. Summary According to Relevant Catalogs 3.1 Weekly Key Points Summary Rapeseed Oil - **Market Review**: This week, rapeseed oil futures rose significantly. The closing price of the 01 contract was 9,923 yuan/ton, an increase of 390 yuan/ton compared to the previous week [9]. - **Market Outlook**: Canadian rapeseed exports decreased by 54.1% year - on - year. There are policy benefits, but the China - Canada trade negotiation on rapeseed tariffs has not reached an agreement. Near - month imported rapeseed supply is tight, oil mills have exhausted stocks and shut down, and rapeseed oil is in a de - stocking mode. However, soybean oil has a substitution advantage, and rapeseed oil demand is mainly basic. The futures price has strengthened recently, with increased short - term fluctuations [9]. Rapeseed Meal - **Market Review**: This week, rapeseed meal futures slightly declined. The closing price of the 01 contract was 2,490 yuan/ton, a decrease of 49 yuan/ton compared to the previous week [11]. - **Market Outlook**: Analysts expect a downward adjustment of the US soybean yield forecast, which is beneficial to the domestic meal market. In China, the import of Canadian rapeseed and rapeseed meal is restricted, and oil mills have exhausted stocks and shut down. But the demand for rapeseed meal in aquaculture is weakening, and soybean meal has a substitution advantage. The rapeseed meal market is in a situation of weak supply and demand, and the futures price has declined from high levels [11]. 3.2 Futures and Spot Market - **Futures Price and Position**: Rapeseed oil futures rose significantly this week, with a total position of 248,580 lots, an increase of 38,090 lots compared to last week. Rapeseed meal futures slightly declined, with a total position of 472,680 lots, an increase of 9,194 lots compared to last week [15]. - **Top 20 Net Positions**: This week, the top 20 net position of rapeseed oil futures changed from a net short position of - 8,654 last week to a net long position of + 5,946. The top 20 net position of rapeseed meal futures increased slightly from + 26,405 last week to + 27,455 [22]. - **Futures Warehouse Receipts**: The registered warehouse receipts of rapeseed oil were 5,323 lots, and those of rapeseed meal were 2,745 lots [28]. - **Spot Price and Basis**: The spot price of rapeseed oil in Jiangsu was 10,290 yuan/ton, a slight increase from last week, and the basis between the active contract futures price and the Jiangsu spot price was + 367 yuan/ton. The spot price of rapeseed meal in Nantong, Jiangsu was 2,480 yuan/ton, a slight decrease from last week, and the basis between the Jiangsu spot price and the active contract futures price was - 10 yuan/ton [34][40]. - **Futures Inter - month Spread**: The 1 - 5 spread of rapeseed oil was + 499 yuan/ton, at a medium level in the same period in recent years. The 1 - 5 spread of rapeseed meal was + 65 yuan/ton, at a medium - high level in the same period in recent years [48]. - **Futures - Spot Ratio**: The ratio of the 01 contract of rapeseed oil and rapeseed meal was 3.985, and the average spot price ratio was 4.15 [51]. - **Rapeseed Oil - Soybean Oil and Rapeseed Oil - Palm Oil Spread**: The 01 contract spread of rapeseed oil - soybean oil was 1,667 yuan/ton, and the spread slightly widened this week. The 01 contract spread of rapeseed oil - palm oil was 1,223 yuan/ton, and the spread also slightly widened this week [60]. - **Soybean Meal - Rapeseed Meal Spread**: The 01 contract spread of soybean meal - rapeseed meal was 602 yuan/ton, and as of Thursday, the spot spread of soybean meal - rapeseed meal was 550 yuan/ton [66]. 3.3 Industry Chain Situation Rapeseed - **Supply - Side: Inventory and Import Forecast**: As of November 7, 2025, the total inventory of rapeseed in oil mills was 0.5 million tons. The estimated arrival volumes of rapeseed in October, November, and December 2025 were 650,000 tons, 100,000 tons, and 6.2 million tons respectively [72]. - **Supply - Side: Import Pressing Profit**: As of November 13, the spot pressing profit of imported rapeseed was + 1,247 yuan/ton [76]. - **Supply - Side: Oil Mill Pressing Volume**: As of the 45th week of 2025, the rapeseed pressing volume of major coastal oil mills was 0.0 million tons, a decrease of 0.6 million tons compared to last week, and the weekly startup rate was 0.0% [80]. - **Supply - Side: Monthly Import Volume**: In September 2025, China's rapeseed import volume was 115,300 tons, a year - on - year decrease of 85.71% and a month - on - month decrease of 131,400 tons [84]. Rapeseed Oil - **Supply - Side: Inventory and Import Volume**: As of the end of the 45th week of 2025, the inventory of imported and pressed rapeseed oil in China was 516,000 tons, a month - on - month decrease of 10.00%. In September 2025, the import volume of rapeseed oil was 156,600 tons, a year - on - year increase of 6.99% and a month - on - month increase of 19,000 tons [88]. - **Demand - Side: Consumption and Production of Edible Vegetable Oil**: As of September 30, 2025, the monthly output of edible vegetable oil was 4.95 million tons, and the monthly catering revenue was 450.86 billion yuan [92]. - **Demand - Side: Weekly Contract Volume**: As of the end of the 45th week of 2025, the weekly contract volume of imported and pressed rapeseed oil in China was 40,000 tons, a month - on - month decrease of 10.22% [96]. Rapeseed Meal - **Supply - Side: Weekly Inventory**: As of the end of the 45th week of 2025, the inventory of imported and pressed rapeseed meal in China was 50,000 tons, a month - on - month decrease of 28.57% [100]. - **Supply - Side: Import Volume**: In September 2025, China's rapeseed meal import volume was 157,700 tons, a year - on - year decrease of 29.08% and a month - on - month decrease of 55,700 tons [104]. - **Demand - Side: Monthly Feed Output**: As of September 30, 2025, the monthly output of feed was 3.1287 million tons [108]. 3.4 Option Market Analysis As of November 14, this week, rapeseed meal fluctuated and closed down. The implied volatility of the corresponding option was 20.65%, a decrease of 0.45% compared to last week's 21.1%, and it was slightly lower than the 20 - day, 40 - day, and 60 - day historical volatility of the underlying asset [112].

Core Insights - The current spot price of corn starch in Changchun, Jilin is reported at 2560.00 CNY/ton, which is 55.0 CNY/ton higher than the futures main contract price of 2505.00 CNY/ton [1] - The national corn starch production for the week of November 6-12, 2025, reached 328,400 tons, an increase of 3,700 tons from the previous week, with a weekly operating rate of 63.48%, up by 0.72% [3] - The futures market shows that on November 14, the main corn starch futures contract was priced at 2505.00 CNY/ton, with a daily increase of 0.36%, and a trading volume of 99,297 contracts [2][3] Price Overview - The price list for corn starch includes various specifications and brands, with prices ranging from 2900 CNY/ton to 3000 CNY/ton depending on the type and delivery location [2] - The highest price reported for food-grade corn starch is 3000 CNY/ton from Henan Huiyi Environmental Technology Co., Ltd. [2] Market Analysis - According to Nanhua Futures, the corn starch market is experiencing stable sales, with spot prices following the rise in raw material costs, particularly as the futures market shows strengthening trends [3] - The top 20 futures companies have a total long position of 176,100 contracts and a short position of 236,300 contracts, indicating a net position of -60,200 contracts, which has increased by 2,381 contracts compared to the previous day [3]

Group 1: Report Industry Investment Rating - No information provided Group 2: Core Viewpoints of the Report - Recently, the PX market has shown a rebound due to multiple factors. Despite the end of some planned maintenance and the gradual recovery of production capacity, PX output is still limited, driven by the soaring gasoline profit margins and the low benzene prices [2]. - The PTA supply has slightly contracted, while polyester production has remained stable with a load above 90%. Domestic polyester exports are still optimistic. Although the "Golden September and Silver October" period has ended, downstream weaving has performed well, and export demand may improve [2]. - The costs of bottle chips and short fibers follow the market trends. Group 3: Summary Based on Related Catalogs Price Changes - PTA spot price decreased from 4600 to 4565, a drop of 35 [2]. - MEG inner - market price decreased from 3961 to 3941, a drop of 20 [2]. - PTA closing price increased from 4670 to 4700, an increase of 30 [2]. - MEG closing price increased from 3891 to 3892, an increase of 1 [2]. - 1.4D direct - spun polyester staple fiber price decreased from 6382 to 6330, a drop of 55 [2]. - Short - fiber basis increased from 118 to 143, an increase of 25 [2]. - 12 - 1 spread decreased from 44 to 30, a drop of 14 [2]. - Polyester staple fiber cash flow increased from 240 to 246, an increase of 6 [2]. - 1.4D imitation large - chemical fiber price remained unchanged at 5400 [2]. - The price difference between 1.4D direct - spun and imitation large - chemical fiber decreased from 985 to 930, a drop of 55 [2]. - East China water bottle chip price decreased from 5709 to 5686, a drop of 23 [2]. - Hot - filling polyester bottle chip price decreased from 5709 to 5686, a drop of 23 [2]. - Carbonated - grade polyester bottle chip price decreased from 5808 to 5786, a drop of 23 [2]. - Outer - market water bottle chip price decreased from 760 to 755, a drop of 5 [2]. - Bottle chip spot processing fee increased from 449 to 463, an increase of 13.63 [2]. - T32S pure polyester yarn price remained unchanged at 10310 [2]. - T32S pure polyester yarn processing fee increased from 3925 to 3980, an increase of 55 [2]. - Polyester - cotton yarn 65/35 45S price remained unchanged at 16300 [2]. - Cotton 328 price decreased from 14395 to 14380, a drop of 15 [2]. - Polyester - cotton yarn profit increased from 1625 to 1668, an increase of 42.14 [2]. - Primary three - dimensional hollow (with silicon) price remained unchanged at 7020 [2]. - Hollow short - fiber 6 - 15D cash flow increased from 560 to 597, an increase of 36.63 [2]. - Primary low - melting - point short - fiber price remained unchanged at 7480 [2]. Market Conditions - Polyester staple fiber: The main futures of polyester staple fiber dropped 28 to 6224. The prices of production factories were stable, while those of traders decreased. Downstream demand was average, and on - site transactions were differentiated [2]. - Bottle chips: The mainstream negotiation price of polyester bottle chips in the Jiangsu and Zhejiang markets was 5680 - 5800 yuan/ton, with the average price dropping 10 yuan/ton compared to the previous working day. PTA and bottle chip futures fluctuated first down and then up. The supply - side quotations were a mix of stable and falling. The market trading atmosphere was light, and downstream terminals mainly followed up with rigid demand [2]. Operating Rates and Sales Ratios - Direct - spun short - fiber load (weekly) decreased from 85.63% to 85.14% [3]. - Polyester staple fiber sales ratio increased from 38.00% to 56.00%, an increase of 18.00% [3]. - Polyester yarn startup rate (weekly) remained unchanged at 63.50% [3]. - Regenerated cotton - type load index (weekly) increased from 51.00% to 51.50%, an increase of 0.01 [3].

Core Viewpoint - The domestic futures market for the energy and chemical sector shows mixed performance, with glass futures experiencing a slight decline due to weak demand from the real estate sector and high inventory levels [1] Group 1: Market Performance - As of the report, the main glass futures contract has decreased by 1.52%, trading at 1036.00 yuan/ton [1] - The overall market sentiment appears weak, with futures prices continuing to fall into undervalued territory [1] Group 2: Supply and Demand Dynamics - Glass production has decreased by 12,100 tons week-on-week, maintaining a daily melting rate of 159,100 tons [1] - Demand is negatively impacted by a sluggish real estate market, leading to poor demand outlook and expectations of supply reduction [1] - Despite expectations for supply-demand adjustments, short-term consumption during the peak season is below expectations, with inventory remaining high [1] Group 3: Inventory Levels - As of November 13, the total inventory of float glass in sample enterprises reached 63.247 million heavy boxes, an increase of 111,000 heavy boxes week-on-week, representing a 0.18% rise [1] - Year-on-year, inventory levels have increased by 33.61%, with an average inventory holding period of 27.5 days, up by 0.4 days from the previous period [1]

1. Report Information - Report Name: Asphalt Daily Report [1] - Date: November 14, 2025 [2] 2. Market Review and Operation Suggestions Market Review - Futures Market: BU2601 opened at 3052 yuan/ton, closed at 3029 yuan/ton, with a high of 3058 yuan/ton, a low of 2999 yuan/ton, a decline of 1.05%, and a trading volume of 26.99 million lots. BU2512 opened at 3053 yuan/ton, closed at 3028 yuan/ton, with a high of 3063 yuan/ton, a low of 3003 yuan/ton, a decline of 1.21%, and a trading volume of 0.64 million lots [6]. - Spot Market: The asphalt spot prices in North China, South China, and Sichuan-Chongqing regions continued to decline, while those in other regions remained relatively stable. The decline in crude oil and asphalt futures prices had a negative impact on the sentiment of the asphalt spot market [6]. Supply and Demand Analysis - Supply: Qilu Petrochemical plans to switch to producing residual oil, while Jincheng Petrochemical is expected to resume asphalt production. Jinling Petrochemical in East China and Shengxing Petrochemical in Shandong are likely to maintain stable production after resuming operations. Shanghai Petrochemical also plans to switch to asphalt production around November 9. The asphalt plant operating rate is expected to increase slightly [7]. - Demand: The demand pattern shows regional differentiation. In the Northeast and Northwest regions, the rigid demand has dropped to the lowest point of the year due to the suspension of road projects. In North China, Shandong, and surrounding areas, the rigid demand remains stable due to the construction rush before the heating season. In the South, some projects are entering the construction rush stage, and the demand is expected to be stable. Overall, downstream procurement is mainly based on demand, and the speculative demand remains weak, putting pressure on the market [7]. Market Outlook - The oil price lacks support, and the supply and demand of asphalt are both weak. After this round of decline, the basis has significantly narrowed. It is expected that the market will mainly fluctuate in the short term [7]. 3. Industry News - Shandong Market: The mainstream transaction price of 70 A-grade asphalt is 2980 - 3620 yuan/ton, remaining stable compared to the previous working day. Although the international oil price declined again, the asphalt futures showed strong performance during the session. Due to the queuing for loading at some refineries, the quotes of most traders remained stable, and only a few refineries raised their prices [8]. - East China Market: The mainstream transaction price of 70 A-grade asphalt is 3300 - 3400 yuan/ton, remaining stable compared to the previous working day. The asphalt futures weakened again during the session after two days of increase. The price of social inventories in Jiangsu is around 3200 yuan/ton, and the price increase is restricted by demand and regional price differences. Some refineries are under great inventory pressure, and the price difference between refineries and social inventories is large, so the prices are also under pressure. The ex-factory price for road transportation remains at 3300 - 3400 yuan/ton [8]. 4. Data Overview - The report provides data on asphalt daily operating rate, Shandong asphalt comprehensive profit, asphalt cracking, asphalt social inventory, asphalt manufacturer inventory, and asphalt warehouse receipts, with data sources from Wind and the Research and Development Department of Jianxin Futures [11][13][15]

Report Industry Investment Rating No information provided. Core Viewpoints - For industrial silicon, after production cuts in the southwest region, the supply - demand pattern may improve, and the overall inventory has decreased. The industrial silicon futures market is mainly affected by overall commodity sentiment and policy - related news. If there are policies to promote, there may be room for the price to rise. For polysilicon, both supply and demand have weakened, with large inventory pressure and average consumer - end performance. The market is affected by anti - involution policies and weak reality, and the policy is still being promoted, so the price is expected to fluctuate mainly [3][8]. Summary by Relevant Catalogs Industrial Silicon Market Analysis - **Futures Market**: On November 13, 2025, the industrial silicon futures price fluctuated. The main contract 2601 opened at 9150 yuan/ton and closed at 9145 yuan/ton, down 20 yuan/ton (-0.22%) from the previous settlement. The position of the main contract 2511 was 267,758 lots at the close, and the total number of warehouse receipts was 45,387 lots, a decrease of 549 lots from the previous day [1]. - **Supply Side**: The spot price of industrial silicon remained stable. The price of East China oxygen - blown 553 silicon was 9400 - 9600 yuan/ton, 421 silicon was 9700 - 9800 yuan/ton, Xinjiang oxygen - blown 553 was 8800 - 8900 yuan/ton, and 99 silicon was 8800 - 8900 yuan/ton. The silicon prices in various regions were flat. The total social inventory of industrial silicon in major regions on November 13 was 546,000 tons, a decrease of 6000 tons from last week. The inventory in social ordinary warehouses was 127,000 tons, unchanged from last week, and the inventory in social delivery warehouses was 419,000 tons, a decrease of 6000 tons from last week [1]. - **Consumption Side**: According to SMM statistics, the quotation of organic silicon DMC was 12,000 - 12,500 yuan/ton. The domestic DMC market showed a trend of first stabilizing and then rising this week, with the current quotation range up about 1100 yuan/ton from the average price last week. Shandong monomer enterprises quoted 12,500 yuan/ton, and other domestic monomer enterprises stopped quoting [2]. Strategy - Short - term interval operation, and long positions can be taken on dips for contracts during the dry season [3]. Polysilicon Market Analysis - **Futures Market**: On November 13, 2025, the main contract 2601 of polysilicon futures fluctuated strongly, opening at 53,500 yuan/ton and closing at 54,195 yuan/ton, a 3.69% increase from the previous trading day. The position of the main contract reached 144,026 lots (140,617 lots the previous day), and the trading volume was 277,916 lots [4]. - **Spot Market**: The spot price of polysilicon weakened slightly. The price of N - type material was 49.40 - 54.90 yuan/kg, and the price of N - type granular silicon was 50.00 - 51.00 yuan/kg. The inventory of polysilicon manufacturers and silicon wafers increased. The latest polysilicon inventory was 267,000 tons, a 3.09% month - on - month increase, and the silicon wafer inventory was 18.42GW, a 5.14% month - on - month increase. The weekly polysilicon output was 26,800 tons, a - 0.74% month - on - month change, and the silicon wafer output was 13.12GW, a - 2.45% month - on - month change. The prices of silicon wafers, battery cells, and components remained stable [6][7]. Strategy - Short - term interval operation, and the 12 - contract is expected to fluctuate in the range of 50,000 - 57,000 yuan/ton [8].

Report Industry Investment Rating - Unilateral: Cautiously bearish, mainly on short - term wait - and - see [2] - Inter - period: None [2] - Inter - variety: None [2] - Futures - spot: None [2] - Options: None [2] Core View - The sharp decline in the crude oil end weakened the cost - side support, driving the asphalt futures market lower. The terminal demand for asphalt remained weak, the downstream procurement was cautious, and the market trading atmosphere was average. After the sharp drop in oil prices, the profits of refineries with quotas were boosted, which would continue to suppress asphalt prices, and there was no signal of a reversal in the market weakness [1] Market Analysis - On November 13, the closing price of the main BU2601 contract of asphalt futures in the afternoon session was 3029 yuan/ton, a decrease of 32 yuan/ton or 1.05% from the previous settlement price. The open interest was 193,772 lots, a decrease of 4,500 lots from the previous day, and the trading volume was 269,855 lots, an increase of 86,160 lots from the previous day [1] - The spot settlement prices of heavy - traffic asphalt from Zhuochuang Information were: 3,156 - 3,700 yuan/ton in Northeast China, 2,980 - 3,620 yuan/ton in Shandong, 3,150 - 3,210 yuan/ton in South China, and 3,300 - 3,400 yuan/ton in East China [1] - The spot prices of asphalt in North China, South China, and Sichuan - Chongqing regions continued to decline, while those in other regions were relatively stable [1] Figures - The figures cover various aspects of asphalt, including spot prices in different regions (Shandong, East China, South China, North China, Southwest, and Northwest), futures prices (index, main contract, near - month contract), trading volume and open interest of futures, domestic and regional asphalt production, domestic asphalt consumption in different fields (road, waterproof, coking, ship - fuel), and asphalt refinery and social inventories [3]

1. Report Industry Investment Rating - Not provided in the content 2. Core View of the Report - The report analyzes the market conditions of pure benzene and styrene. For pure benzene, due to the low refinery utilization rate in the US, strong gasoline crack spreads, and increased blending demand, the demand for Asian aromatics has risen, leading to an increase in the US pure benzene price. The arbitrage spread from South Korea to the US has been quickly repaired, and the pressure of overseas pure benzene flowing into China may ease. Domestic production utilization continues to rise, but downstream production utilization remains average. For styrene, the prices in Europe and the US have also strengthened, with a small increase in China's exports to Europe. The port inventory has continued to decline slightly, mainly driven by loss - induced production cuts, but there is an expectation of resuming production at the end of November. Attention should be paid to downstream demand performance [3]. 3. Summary According to the Directory I. Pure Benzene and EB's Basis Structure and Inter - period Spread - Figures include pure benzene's main contract basis, spot - M2 paper cargo spread, and EB's main contract basis and inter - period spread, but specific data analysis is not detailed in the provided text [8][15][20] II. Pure Benzene and Styrene Production Profits and Domestic - Foreign Spreads - Figures involve naphtha processing fees, pure benzene's FOB Korea - CFR Japan spread, styrene non - integrated production profits, and domestic - foreign spreads of pure benzene and styrene, but detailed data analysis is not given [22][25][40] III. Pure Benzene and Styrene Inventory and Production Utilization - Pure benzene's port inventory is 11.30 million tons (- 0.80 million tons), and its production utilization continues to rise. Styrene's port inventory is 174,800 tons (- 4,500 tons), and its production utilization is 69.3% (+ 2.3%), with an expectation of resuming production at the end of November [1][21][42] IV. Styrene's Downstream Production Utilization and Production Profits - EPS production profit is 209 yuan/ton (- 99 yuan/ton), with a production utilization of 51.63% (- 2.32%); PS production profit is 9 yuan/ton (- 49 yuan/ton), with a production utilization of 55.40% (+ 1.90%); ABS production profit is - 367 yuan/ton (- 53 yuan/ton), with a production utilization of 71.80% (+ 0.20%). EPS is in the off - season with reduced production, and ABS and PS production utilizations are still low [2][52][53] V. Pure Benzene's Downstream Production Utilization and Production Profits - Caprolactam production profit is - 1,640 yuan/ton (- 70), with a production utilization of 86.05% (+ 0.00%); phenol - acetone production profit is - 390 yuan/ton (+ 0), with a production utilization of 67.00% (- 8.50%); aniline production profit is 496 yuan/ton (- 63), with a production utilization of 80.17% (+ 2.43%); adipic acid production profit is - 1,313 yuan/ton (- 63), with a production utilization of 62.00% (- 3.60%) [1][63][70]

Report Summary 1. Report Industry Investment Rating - Unilateral: Neutral, with a short - term focus on observation [2] - Inter - period: None [2] - Cross - variety: None [2] - Spot - futures: None [2] - Options: None [2] 2. Core View - Despite a significant drop in crude oil prices, the LPG market remained relatively strong. The external market continued its rebound, and high discounts supported the cost of arrival. The PG futures market fluctuated with a slight upward trend, while domestic spot prices showed a mixed performance. In the short term, the LPG fundamentals tightened marginally due to a decline in domestic refinery product volume and a decrease in arrivals, providing some support to the market. However, in the medium term, the overall supply - demand pattern has not reversed. Abundant overseas supplies and limited downstream chemical demand due to insufficient profit growth may restrict the market's upside potential [1] 3. Market Analysis Summary - **Regional Spot Prices on November 13**: Shandong market: 4330 - 4460 yuan/ton; Northeast market: 3960 - 4110 yuan/ton; North China market: 4200 - 4400 yuan/ton; East China market: 4250 - 4350 yuan/ton; Yangtze River region: 4520 - 4780 yuan/ton; Northwest market: 4170 - 4250 yuan/ton; South China market: 4400 - 4500 yuan/ton [1] - **China's East China Frozen Cargo Arrival Prices in the First Half of December 2025**: Propane was 550 dollars/ton, up 1 dollar/ton, equivalent to 4291 yuan/ton, up 10 yuan/ton; Butane was 541 dollars/ton, down 6 dollars/ton, equivalent to 4221 yuan/ton, down 45 yuan/ton [1] - **China's South China Frozen Cargo Arrival Prices in the First Half of December 2025**: Propane was 550 dollars/ton, up 7 dollars/ton, equivalent to 4244 yuan/ton, up 10 yuan/ton; Butane was 535 dollars/ton, down 7 dollars/ton, equivalent to 4174 yuan/ton, down 53 yuan/ton [1]

Report Industry Investment Rating No relevant content provided. Core Viewpoints - PVC shows a weak and volatile trend with an abundant supply due to new production capacity and a decrease in downstream demand. The export situation is uncertain, and the inventory is relatively high. Attention should be paid to relevant policies [3]. - The spot price of caustic soda remains stable. The supply increases with fewer device overhauls, and the demand varies in different sectors. The cost provides some support, and attention should be paid to the alumina plant's procurement demand and price trends [3]. Summary by Related Catalogs Market News and Important Data PVC - Futures price and basis: The closing price of the PVC main contract is 4,586 yuan/ton (+5), the East China basis is -76 yuan/ton (-25), and the South China basis is 4 yuan/ton (+15) [1]. - Spot price: The East China calcium carbide method offers 4,510 yuan/ton (-20), and the South China calcium carbide method offers 4,590 yuan/ton (+20) [1]. - Upstream production profit: The semi - coke price is 800 yuan/ton (+0), the calcium carbide price is 2,830 yuan/ton (+0), the calcium carbide profit is -100 yuan/ton (+0), the PVC calcium carbide method production gross profit is -769 yuan/ton (-6), the PVC ethylene method production gross profit is -465 yuan/ton (+79), and the PVC export profit is -0.7 US dollars/ton (-8.8) [1]. - PVC inventory and operation: The in - factory inventory is 33.5 tons (-0.3), the social inventory is 54.6 tons (+0.1), the calcium carbide method operation rate is 79.57% (-0.60%), the ethylene method operation rate is 70.13% (-7.10%), and the overall operation rate is 76.71% (-2.57%) [1]. - Downstream order situation: The pre - sales volume of production enterprises is 74.2 tons (-3.2) [1]. Caustic Soda - Futures price and basis: The closing price of the SH main contract is 2,337 yuan/ton (-7), and the basis of 32% liquid caustic soda in Shandong is 132 yuan/ton (+7) [1]. - Spot price: The price of 32% liquid caustic soda in Shandong is 790 yuan/ton (+0), and the price of 50% liquid caustic soda in Shandong is 1,250 yuan/ton (+0) [2]. - Upstream production profit: The single - variety profit of caustic soda in Shandong is 1,478 yuan/ton (+0), the comprehensive profit of chlor - alkali in Shandong (0.8 tons of liquid chlorine) is 814.5 yuan/ton (-40.0), the comprehensive profit of chlor - alkali in Shandong (1 ton of PVC) is -17.47 yuan/ton (+0.00), and the comprehensive profit of chlor - alkali in the Northwest (1 ton of PVC) is 721.53 yuan/ton (+0.00) [2]. - Caustic soda inventory and operation: The liquid caustic soda factory inventory is 40.22 tons (-1.26), the flake caustic soda factory inventory is 3.02 tons (+0.12), and the operation rate is 84.10% (-0.70%) [2]. - Downstream operation of caustic soda: The alumina operation rate is 85.25% (-0.61%), the printing and dyeing operation rate in East China is 66.55% (-1.51%), and the viscose staple fiber operation rate is 89.50% (-0.10%) [2]. Market Analysis PVC - Supply: Two new sets of devices are under overhaul this week, but new production capacity is gradually being put into production, and the supply is still abundant [3]. - Demand: The downstream operation rate decreases, the low - price procurement improves, but the overall procurement sentiment is average [3]. - Export: The Indian BIS certification is cancelled, and attention should be paid to the result of anti - dumping duties. The export orders decline month - on - month, and India launched an anti - dumping investigation on PVC wallpapers on September 27 [3]. - Inventory: The social inventory decreases slightly, but the absolute value of inventory is high, and the futures warehouse receipts are still at a high level, suppressing the futures price [3]. Caustic Soda - Supply: The device overhauls decrease, and the operation rate rebounds. Attention should be paid to the 100,000 - ton production capacity release of Tangshan Sanyou [3]. - Demand: The alumina orders in Shandong are stable, but the operation rate of enterprises in Hebei decreases slightly due to environmental control. The low - price orders of high - concentration caustic soda are supported, and the inventory situation varies in different regions. The non - alumina demand is mainly for rigid procurement and will weaken in the off - season [3]. - Price: The alumina plants in Guangxi are expected to be put into production, and the caustic soda bidding is in progress, which may support the price in the next two months. The electricity price in Shandong will increase in November, the liquid chlorine price is relatively weak, and the cost provides support [3]. Strategy PVC - Single - side: Range - bound, opportunistic cash - and - carry arbitrage between futures and spot [4]. - Inter - delivery: Wait - and - see [4]. - Inter - variety: None [4]. Caustic Soda - Single - side: Range - bound [5]. - Inter - delivery: Wait - and - see [5]. - Inter - variety: None [5].