1. Report Industry Investment Ratings No industry investment ratings are provided in the report. 2. Core Views - The gold market shows strength with the Fed's expected rate - cut, suggesting a long - position for gold and a wait - and - see approach for silver [1]. - For base metals, different strategies are recommended for each metal based on their market performance, fundamentals, such as buying copper on dips, expecting aluminum to oscillate in the short - term, and predicting alumina to decline with oscillations [2]. - In the black industry, a wait - and - see approach is generally recommended, with attempts to short certain contracts like螺纹2605 and焦煤09 [5]. - In the agricultural products market, various trading strategies are proposed according to the supply - demand situation of different products, such as trading South American soybean bumper harvest expectations and weak exports for soybeans, and shorting sugar futures [6]. - For energy and chemical products, different trading strategies are given based on the supply - demand balance, including short - term oscillations and long - term improvement for some products, and short - selling for others [7][8]. 3. Summary by Category Gold and Precious Metals - **Market Performance**: International gold prices broke through and strengthened, standing above $4400 per ounce, and domestic gold prices exceeded 1000 yuan. Silver inventories showed different trends in different markets [1]. - **Fundamentals**: Fed officials' statements, geopolitical events, and inventory changes in gold and silver affected the market. For example, the Fed may not cut rates until next spring, and there were changes in gold and silver inventories in different exchanges and ETFs [1]. - **Trading Strategy**: Long gold and wait - and - see for silver [1]. Base Metals Copper - **Market Performance**: Copper prices oscillated [2]. - **Fundamentals**: The implementation time of US refined copper tariffs may be postponed, and the supply of copper mines remained tight [2]. - **Trading Strategy**: Buy on dips [2]. Aluminum - **Market Performance**: The closing price of the electrolytic aluminum main contract increased by 0.16% compared to the previous trading day [2]. - **Fundamentals**: Aluminum plants maintained high - load production, and the weekly aluminum product start - up rate decreased slightly [2]. - **Trading Strategy**: Expect aluminum prices to oscillate in the short - term within the current high - level range [2]. Alumina - **Market Performance**: The closing price of the alumina main contract decreased by 0.08% compared to the previous trading day [2]. - **Fundamentals**: Alumina plants' operating capacity remained stable, and electrolytic aluminum plants maintained high - load production [2]. - **Trading Strategy**: Expect alumina prices to decline with oscillations [2]. Zinc - **Market Performance**: The closing price of the沪锌2601 contract increased by 0.09% compared to the previous trading day, and social inventories increased [3]. - **Fundamentals**: LME zinc inventories increased significantly, and the consumption off - season deepened [3]. - **Trading Strategy**: Short on rallies [3]. Lead - **Market Performance**: The closing price of the沪铅2601 contract increased by 0.27% compared to the previous trading day, and social inventories decreased [3]. - **Fundamentals**: The supply of primary lead recovered after maintenance, while the supply of recycled lead decreased significantly. The lead battery start - up rate decreased slightly [3]. - **Trading Strategy**: Trade within a range, with a focus on long - positions at low prices [3]. Industrial Silicon - **Market Performance**: The main 05 contract decreased by 1.09% compared to the previous trading day, and the position increased [3]. - **Fundamentals**: The number of open furnaces decreased, and social inventories decreased. The demand from related industries remained stable [3]. - **Trading Strategy**: Expect the price to oscillate weakly in the range of 8000 - 9000, and adopt a wait - and - see approach [3]. Lithium Carbonate - **Market Performance**: LC2605 increased by 2.7% [3]. - **Fundamentals**: The price of Australian lithium concentrate increased, production increased, and demand decreased in some sectors. December saw inventory reduction [3]. - **Trading Strategy**: Expect short - term price increase with oscillations [3]. Polysilicon - **Market Performance**: The main 05 contract decreased by 2.32% compared to the previous trading day, and the position decreased [4]. - **Fundamentals**: Supply remained stable, demand decreased, and inventories increased slightly [4]. - **Trading Strategy**: Consider long - positions on dips after the price returns to the spot trading range [4]. Black Industry Steel - **Market Performance**: The螺纹2605 contract increased by 25 yuan/ton compared to the previous night - session closing price [5]. - **Fundamentals**: Steel mills continued to make losses, production might decline marginally, and the futures were at a large discount [5]. - **Trading Strategy**: Adopt a wait - and - see approach and attempt to short螺纹2605 [5]. Iron Ore - **Market Performance**: The铁矿2605 contract decreased by 1.5 yuan/ton compared to the previous night - session closing price [5]. - **Fundamentals**: Iron ore supply and demand were weak, and the port inventory increased [5]. - **Trading Strategy**: Adopt a wait - and - see approach [5]. Coking Coal - **Market Performance**: The焦煤2605 contract increased by 19 yuan/ton compared to the previous night - session closing price [5]. - **Fundamentals**: Coking coal supply and demand were weak, and the futures were at a premium [5]. - **Trading Strategy**: Adopt a wait - and - see approach and attempt to short焦煤09 [5]. Agricultural Products Market Soybean Meal - **Market Performance**: The CBOT soybean rebounded overnight [6]. - **Fundamentals**: Global soybean supply - demand is expected to be loose, with strong US soybean crushing and slow exports [6]. - **Trading Strategy**: Trade South American soybean bumper harvest expectations and weak exports, and the domestic market is driven down by cost in the short - term [6]. Corn - **Market Performance**: Corn futures prices are weak, and spot prices slightly declined [6]. - **Fundamentals**: The grain - selling progress slowed down, and downstream demand decreased [6]. - **Trading Strategy**: Futures prices are expected to oscillate [6]. Oils and Fats - **Market Performance**: The Malaysian palm oil market rose in the short - term [6]. - **Fundamentals**: Supply is in seasonal decline but with year - on - year growth, and demand shows an increase in exports [6]. - **Trading Strategy**: Oils and fats may enter an oscillation phase with product differentiation [6]. Sugar - **Market Performance**: The郑糖05 contract increased by 0.41% [6]. - **Fundamentals**: International sugar prices rebounded slightly, and the domestic market followed with a smaller increase. The long - term global sugar production is expected to increase [6]. - **Trading Strategy**: Short sugar futures and sell call options [6]. Eggs - **Market Performance**: Egg futures prices are weak, and spot prices increased [6]. - **Fundamentals**: The inventory of laying hens decreased, and demand is affected by price changes [6]. - **Trading Strategy**: Futures prices are expected to oscillate weakly [6]. Pigs - **Market Performance**: Pig futures prices oscillate, and spot prices show a north - up and south - down pattern [6]. - **Fundamentals**: Supply is still abundant, and demand is expected to increase seasonally [6]. - **Trading Strategy**: Futures prices are expected to oscillate [6]. Energy and Chemical Products LLDPE - **Market Performance**: The LLDPE main contract continued to decline slightly [7]. - **Fundamentals**: Supply pressure eases, and demand weakens in the agricultural film sector [7]. - **Trading Strategy**: Short - term oscillation with a downward trend, and long - positions on dips for far - month contracts [7]. PVC - **Market Performance**: V05 decreased by 1.7% [7]. - **Fundamentals**: Supply increases, demand weakens, and inventory is at a high level [7]. - **Trading Strategy**: Short - sell or use reverse spreads [7]. PTA - **Market Performance**: PX and PTA prices are at certain levels with a specific basis [7]. - **Fundamentals**: PX supply is high, and PTA has short - term supply decline and medium - term inventory accumulation pressure [7]. - **Trading Strategy**: Long - position PX in the medium - term and look for opportunities to long PTA processing margins in 05 [7]. Glass - **Market Performance**: fg05 decreased by 1.5% [7]. - **Fundamentals**: Glass prices decline, and inventory accumulates. Supply and demand are both weak [7]. - **Trading Strategy**: Use reverse spreads [7]. PP - **Market Performance**: The PP main contract continued to decline slightly [8]. - **Fundamentals**: Supply increases, demand weakens, and the export window opens [8]. - **Trading Strategy**: Short - term oscillation with a downward trend, and long - positions on dips for far - month contracts [8]. MEG - **Market Performance**: MEG has a certain spot price and basis [8]. - **Fundamentals**: Supply is high, inventory accumulates, and demand weakens in the off - season [8]. - **Trading Strategy**: Take profit in the short - term and look for inventory reduction opportunities in the medium - term for 05 [8]. Crude Oil - **Market Performance**: Oil prices rose due to short - term supply reduction [8]. - **Fundamentals**: Supply pressure is large, and demand is in the off - season [8]. - **Trading Strategy**: Short - sell crude oil on rallies [8]. Styrene - **Market Performance**: The EB main contract rebounded slightly [8]. - **Fundamentals**: Supply is weak in the short - term, and demand is in the off - season [8]. - **Trading Strategy**: Short - term oscillation with a downward trend, and long - positions on dips for styrene and related spreads in the second quarter [8]. Soda Ash - **Market Performance**: sa05 decreased by 0.8% [9]. - **Fundamentals**: Supply increases with new device production, and demand from photovoltaic glass is weak with high inventory [9]. - **Trading Strategy**: Use reverse spreads [9].

Core Points - The Guangzhou Futures Exchange has decided to add a new designated delivery warehouse for polysilicon futures [1] - The maximum standard warehouse receipt quantity for polysilicon futures has been increased for two existing warehouses [2] - A new designated quality inspection agency for polysilicon futures has been established [3] - These changes are effective immediately [4] Group 1 - A new designated delivery warehouse for polysilicon futures has been added at Qinghai Lihua Qingneng Co., Ltd., located in Xining, Qinghai Province [1] - The maximum standard warehouse receipt quantity for Xinjiang Xinte Energy Co., Ltd. has been increased to 5,700 tons [2] - The maximum standard warehouse receipt quantity for Xinjiang Xinte Silicon Materials Co., Ltd. has been increased to 6,000 tons [2] Group 2 - Asia Silicon Industry (Qinghai) Co., Ltd. has been designated as a new quality inspection agency for polysilicon futures [3] - The announcement of these changes has been officially made [5]

格隆汇12月22日｜鄂尔多斯公告，公司与关联人共同向控股子公司多晶硅公司增资6亿元，其中公司控 股股东羊绒集团增资2.34亿元，公司全资子公司东宇公司增资2.16亿元，公司控股子公司电力冶金增资 1.5亿元。增资后，多晶硅公司注册资本由5亿元增至11亿元，各股东方持股比例保持不变。本次关联交 易事项已获董事会审议通过，无需提交股东会审议。 ...

Report Industry Investment Rating No relevant content provided. Core Viewpoints of the Report - Industrial silicon is in a slow destocking phase, with supply increasing slightly at a low level and limited demand growth. Its price is expected to remain in a low - level oscillation, supported by cost at the bottom [2][44][47]. - For polysilicon, the storage platform is advancing, supply is gradually matching demand, and photovoltaic installations are maintaining high - level oscillations. The futures price is expected to stay in a high - level range, and attention should be paid to the progress of the anti - involution policy in the photovoltaic industry [2][47]. Summary by Relevant Catalogs 1. Market Review - In 2025, the silicon energy market had two phases. In the first half, due to deteriorating supply - demand and intensified competition, industrial silicon and polysilicon prices dropped below the cost line. In the second half, with the anti - involution policy, prices rebounded. The industrial silicon weighted index dropped by 36.3% from January 1st to June 4th, then rebounded but faced high - inventory pressure [8]. - Polysilicon's 06 contract rose in the first three months due to pre - Spring Festival restocking and strong terminal demand. After April, it declined because of US tariffs and reduced terminal demand. In the second half, it rebounded strongly and then maintained high - level oscillations [9]. 2. Cost - side Rigid Support and Seasonal Fluctuation of Hydropower - In the first half of 2025, industrial silicon costs collapsed due to weak demand. In the second half, with the anti - involution policy and the arrival of the wet season, raw material prices recovered. Electricity cost is crucial. Xinjiang has low thermal power costs, while Yunnan and Sichuan have seasonal cost fluctuations due to hydropower [11]. 3. Significant Decline in Production and Xinjiang's Largest Production Share - In 2025, the national industrial silicon开工率 decreased significantly. From January to November, the output was 356.98 million tons, a 19.1% year - on - year decrease. Xinjiang is the largest producer, accounting for 52.7% of the national capacity. Inner Mongolia and Gansu had increased output, while Yunnan and Sichuan decreased [11][14]. - In the future, as the dry season raises electricity prices in Sichuan and Yunnan, production will decrease in the south and increase in the north. In 2026, industrial silicon supply will rely on industry self - discipline, and overall supply pressure remains [15]. 4. Polysilicon Industry Chain - From January to November 2025, polysilicon output was 119.48 million tons, a 30% year - on - year decrease. In December, a platform company was established, planning to limit the capacity to 150 million tons [18]. - Polysilicon prices fluctuated greatly in 2025. They rose in the first quarter, declined from April to June, and rebounded in the second half due to the anti - involution policy [19]. - In 2025, from January to October, China imported 1.61 million tons of polysilicon (a 52.4% year - on - year decrease) and exported 2.02 million tons (a 33.3% year - on - year decrease). The export market is under pressure due to US sanctions [24]. - In the photovoltaic industry, although the anti - involution policy improved the situation in the second half, downstream over - capacity still exists. In 2025, domestic new photovoltaic installations are expected to reach 275GW, similar to last year, with a significant slowdown in growth. Overseas, different countries have different demand situations, and future global new installations may grow weakly [29][34]. 5. Silicone Industry Chain - In 2025, silicone prices first rebounded and then declined. After the industry's joint production - cut meeting in November, prices rose to 13,700 yuan/ton. The production profit also fluctuated accordingly [34]. - As of November 2025, the silicone DMC capacity was 344 million tons with no new capacity. Downstream demand is diversified, with traditional construction demand decreasing and emerging fields increasing. In the future, terminal demand growth is limited, and the industry plans to cut production by 30% [35]. 6. Aluminum Alloy Industry Chain - In 2025, aluminum alloy prices were relatively stable, oscillating around a high level. From January to May, the output was 15.76 billion tons, a 15.7% year - on - year increase. New energy vehicles are the main growth point for silicon - aluminum alloy demand, but future growth is limited [39]. 7. Slight Year - on - Year Decline in Exports - From January to October 2025, industrial silicon exports were 607,000 tons, a 1.2% year - on - year decrease. Overseas procurement is demand - based, and exports are expected to remain high - level oscillating next year [43].

1. Report Industry Investment Rating - Industrial silicon: Oscillation; Polysilicon: Oscillation [5] 2. Core Viewpoints - The reduction in industrial silicon production has not yet been implemented, and the spot price quotation of polysilicon has increased [1][12][14] - The supply and demand of industrial silicon still depend on the production reduction and shutdown rhythm of enterprises. If the production reduction plan is implemented, the industrial silicon market is expected to reach a tight balance in December. Otherwise, inventory may accumulate in Q1 2026. The key to the success of the price increase of polysilicon lies in whether it can be passed on to the downstream, which requires the entire industry chain to be more strictly self - disciplined to achieve "trading volume for price" [2][14] 3. Summary by Directory 3.1 Industrial Silicon/Polysilicon Industry Chain Prices - The Si2605 contract of industrial silicon increased by 300 yuan/ton week - on - week to 8690 yuan/ton. The spot price of SMM East China oxygen - blown 553 remained flat at 9200 yuan/ton week - on - week, and the price of Xinjiang 99 remained flat at 8750 yuan/ton. The PS2605 contract of polysilicon increased by 3055 yuan/ton to 60245 yuan/ton. The average transaction price of N - type re -投料 of polysilicon remained flat at 53200 yuan/ton week - on - week [10][11] 3.2 Industrial Silicon Production Reduction Not Yet Implemented, Polysilicon Spot Price Quotation Increased Industrial Silicon - The main contract of industrial silicon futures fluctuated upward this week. Xinjiang added 2 furnaces, Yunnan decreased 2, Sichuan decreased 1, and Gansu decreased 3. The production reduction is not obvious. The social inventory of industrial silicon decreased by 0.8 tons week - on - week, and the sample factory inventory increased by 0.55 tons. The basis strengthened by 50 - 100 yuan/ton. Attention should be paid to the possible production reduction in the polysilicon segment [2][12] Organic Silicon - The price of organic silicon remained stable this week. The overall enterprise start - up rate was 70.74%, the weekly output was 46,800 tons, a week - on - week increase of 1.3%. The inventory was 44,900 tons, a week - on - week increase of 1.13%. The price increase support is relatively stable, but the terminal demand is in the off - season, so the increase is expected to be limited [13] Polysilicon - The main contract of polysilicon futures rose sharply this week. After the establishment of the platform company, the spot price quotation of polysilicon increased again. As of December 18, the factory inventory of polysilicon enterprises was 293,000 tons, remaining flat week - on - week. The key to the success of the new price lies in whether the price increase can be passed on to the downstream [14] Silicon Wafers - The price of silicon wafers stopped falling and rebounded this week. The mainstream transaction prices of M10/G12R/G12 silicon wafers were 1.18/1.20 - 1.23/1.50 yuan/piece. The inventory of silicon wafer factories decreased by 1.8GW week - on - week. The price of silicon wafers is expected to rise slightly [15] Battery Cells - The price of battery cells increased this week. Affected by the continuous rise in silver paste prices, many battery factories raised their prices. The inventory of overseas - sold battery cell factories increased by 0.37GW week - on - week. The probability of a price increase for battery cells is high, but the increase depends on the acceptance of the component end [16] Components - The price of components remained basically stable this week. Affected by the price increase of battery cells, some leading enterprises have updated their quotations, raising the price by 2 - 4 cents/watt. The demand has dropped significantly, and the visibility of new orders is low. Whether the component price can rise depends on whether there can be a larger - scale production reduction [17] 3.3 Investment Suggestions - Industrial silicon: The current production reduction scale is not enough to reverse the inventory accumulation pattern. The strategy is to pay attention to short - selling opportunities on rallies [4][18] - Polysilicon: The spot price is expected to be difficult to fall. The new price can only be successful if the price increase can be passed on to the downstream through "trading volume for price". Investors are advised to hold positions cautiously [4][18] 3.4 Hot News - Guangzhou Futures Exchange will adjust the minimum opening order quantity of polysilicon futures contracts from 1 lot to 5 lots starting from December 22, 2025 [19] - The mechanism electricity prices for photovoltaic and wind power in Xinjiang in 2026 are 0.15 yuan/kWh and 0.21 yuan/kWh respectively, with a total electricity volume of 19.826 billion kWh [19] - The mechanism electricity price for photovoltaic in Yunnan in 2026 is 0.329 yuan/kWh [20] 3.5 Industry Chain High - Frequency Data Tracking - The report provides a large number of charts on the prices, production, and inventory of industrial silicon, organic silicon, polysilicon, silicon wafers, battery cells, and components, with data sources including SMM and Baichuan Yingfu [9]

Report Information - Report Title: Energy and Chemical Weekly Report [1] - Date: December 19, 2025 [2] - Research Team: Energy and Chemical Research Team [4] Report Industry Investment Rating No information provided. Core Views - Crude oil: Short - term fundamentals are neutral, with prices expected to fluctuate. Medium - term supply pressure may lead to price declines. Consider reverse arbitrage [7][8]. - Asphalt: Without obvious drivers, it is expected to continue to fluctuate [29][30]. - Polyester: PTA is expected to run warmly, while ethylene glycol will maintain low - level fluctuations [58][59]. - Short - fiber: Prices may increase due to improved cost support and stalemate in supply and demand [68][70]. - Soda ash: In the short term, the market may continue to grind at the bottom and fluctuate. In the medium - to - long term, adopt a bearish view on rebounds [72][75]. - Polysilicon: Continue to run cautiously and strongly in the short term, with support at around 58,000 yuan/ton [94][95]. - Industrial silicon: The spot price remains stable, and the supply - demand pattern is loose. The price of the 05 contract is expected to move between 8,500 - 9,000 yuan, and a bearish approach should be taken above 9,000 yuan [116][117]. - Rubber: The natural rubber market may show range - bound fluctuations. Pay attention to inventory and downstream开工 rate changes [129][133]. Summary by Directory Crude Oil - **Market Review and Operation Suggestion** - WTI, Brent, and SC crude oil prices all declined this week. Geopolitical factors and inventory data are neutral. In the short term, prices are expected to fluctuate, and in the medium term, there is downward pressure. Consider reverse arbitrage [7][8]. - **Fundamental Changes** - Geopolitical situation: The US strengthened sanctions on Venezuelan crude oil, affecting about 400,000 barrels per day. Other buyers may increase purchases of other sanctioned oil types [9]. - Inventory data: US crude oil inventories declined, while refined oil inventories increased. The IEA and EIA have different views on supply and demand forecasts, and the supply surplus in the fourth quarter has deepened [10][11]. Asphalt - **Market Review and Operation Suggestion** - The asphalt futures price declined slightly this week. The supply side may see a slight decline in the start - up rate, and the demand side is weak due to cold weather. It is expected to continue to fluctuate [29][30]. - **Fundamental Changes** - Cost side: US sanctions on Venezuelan crude oil have a greater impact on the asphalt market. Crude oil prices are expected to fluctuate in the short term and decline in the medium term [31]. - Spot market: Prices in most regions declined, with sufficient supply in the south and weakening demand in the north [31][32]. - Supply side: The overall start - up rate of asphalt plants declined slightly, but it is expected to rise slightly next week [32]. - Profit side: Production profits increased slightly in the short term but are under pressure in the medium - to - long term [33]. - Demand side: Demand shows regional differentiation, with "stable in the north and weak in the south" [33]. - Inventory side: Factory inventories increased slightly, while social inventories decreased slightly [33]. Polyester - **Market Review and Operation Suggestion** - PTA was weak last week but may run warmly this week. Ethylene glycol prices declined last week and are expected to maintain low - level fluctuations this week [58][59]. - **Main Driving Forces** - Downstream consumption: Demand is expected to be stable this week, and polyester load may increase slightly in the short term but has a seasonal weakening trend [60]. - PTA: Supply may increase slightly this week. PX prices are expected to be firm, and PTA is expected to run warmly [61][62]. - MEG: The start - up rate decreased slightly last week, and port inventories may increase slightly. It is expected to maintain low - level fluctuations [63][64]. Short - fiber - **Market Review and Operation Suggestion** - The price of polyester short - fiber fluctuated narrowly last week and may increase this week due to improved cost support and stalemate in supply and demand [68]. - **Main Driving Forces** - Downstream consumption: The start - up rate of short - fiber downstream yarn mills is expected to weaken, and consumption support is expected to decline [69]. - Short - fiber: The start - up rate was stable last week and is expected to remain so this week. Supply is sufficient, but cost support has improved, so prices may increase [70]. Soda Ash - **Market Review and Operation Suggestion** - The soda ash futures price was weak this week. The supply side is increasing, and the demand side is weak. It is not recommended to go long in the short term, and a bearish view on rebounds should be adopted in the medium - to - long term [72][75]. - **Soda Ash Market Situation** - Supply: The start - up rate and output have increased, and supply pressure is rising. Pay attention to policy changes [76]. - Inventory: The inventory has decreased, but the sustainability is uncertain, and the core contradiction of supply - demand imbalance remains [78][84]. - Spot: The spot price is expected to fluctuate narrowly between 1,200 - 1,300 yuan/ton, with a weak balance in supply and demand [85]. - Downstream: The demand for soda ash is limited due to the weak supply - demand situation of float glass. The photovoltaic glass market is also under pressure [87][88]. Polysilicon - **Polysilicon Market Review and Outlook** - The polysilicon price fluctuated narrowly this week. The futures price showed a bullish pattern, but the short - term spot price increase faces downstream resistance. It is expected to run cautiously and strongly in the short term [94][95]. - **Photovoltaic Industry Fundamentals** - The "polysilicon capacity integration and acquisition platform" has been established. The prices of some products in the photovoltaic industry chain are strong, but the terminal demand has not recovered [96][98]. Industrial Silicon - **Industrial Silicon Futures Review and Outlook** - The industrial silicon futures price rebounded in a "V" shape this week. The spot price is stable, and the supply - demand pattern is loose. The price of the 05 contract is expected to move between 8,500 - 9,000 yuan [116][117]. - **Industrial Silicon Fundamentals** - Supply: Production has entered a seasonal low, and the output in the southwest has limited room for further decline [118]. - Demand: The demand for polysilicon and organic silicon has decreased, and the supply - demand pattern is loose. Exports are stable [119][120]. - Inventory: The spot inventory is slowly accumulating, and the futures inventory is out of storage [120]. Rubber - **Market Review and Operation Suggestion** - The Shanghai rubber price fluctuated narrowly this week. The supply side is decreasing in China but increasing overseas. The demand side is weak, and the inventory is high. It is expected to show range - bound fluctuations [129][133]. - **Rubber Market Situation** - Supply: Domestic production has decreased, while overseas production is increasing. The supply surplus overseas suppresses the market [135][136]. - Import and Export: The import volume in November increased, and the arrival pressure is high [141]. - Inventory: The inventory of the Shanghai Futures Exchange and the social inventory have increased [146]. - Downstream Enterprises: The start - up rate of all - steel tires increased slightly, while that of semi - steel tires decreased slightly. The terminal demand is weak [148][151]. - Terminal Consumption: The automobile production and sales in November increased year - on - year and month - on - month [155].

Group 1: Market Overview - The domestic A-share market rebounded with over 3,600 stocks rising, and the total trading volume reached 1.81 trillion yuan, indicating a recovery in market sentiment [1][6] - The Hang Seng Index increased by 0.92%, while the ChiNext Index surged by 3.39%, reflecting a broad-based rally across sectors [1][6] Group 2: Lithium Carbonate - Lithium carbonate prices surged by 7.61%, reaching 108,620 yuan/ton, marking a three-month high, driven by supply-demand tightness and market sentiment [1][2] - The average price for battery-grade lithium carbonate rose to 101,700 yuan/ton, with a daily increase of 4,500 yuan/ton [1] - Market sentiment was bolstered by the cancellation of expired mining licenses in Yichun, interpreted as a signal of stricter supply-side controls [1] Group 3: Platinum and Palladium - Platinum and palladium prices both hit their daily limits, with platinum rising by 7% to 527.55 yuan/gram and palladium increasing by 6.99% to 455.15 yuan/gram [3] - The rise was supported by expectations of continued interest rate cuts by the Federal Reserve, which weakened the dollar and boosted precious metals [3] - Supply constraints in key mining regions and recovering demand from the automotive sector contributed to the bullish outlook for both metals [3] Group 4: Polysilicon - Polysilicon prices reached a new high of 61,985 yuan/ton, with a daily increase of 4.36% [4] - The market was supported by policies aimed at curbing low-price competition in the photovoltaic industry and expectations of production cuts [5] - However, concerns about weakening downstream demand and rising inventory levels may pose challenges for sustained price increases [5] Group 5: Stock Market Dynamics - The energy metals sector, particularly lithium-related stocks, saw significant gains, with companies like Shengxin Lithium Energy hitting the daily limit [7] - The AI computing sector also performed well, driven by high demand for optical modules [7] - The overall market sentiment was influenced by government emphasis on expanding domestic demand and expectations of interest rate cuts from the Federal Reserve [7] Group 6: Market Outlook - Short-term market movements are driven by sentiment, while long-term fundamentals remain strong, particularly for lithium and precious metals [8] - The ongoing supply-demand gap for lithium resources and the supportive policies for polysilicon are expected to sustain price increases [8] - Investors are advised to focus on trading opportunities driven by sentiment in the short term while considering the underlying fundamentals for long-term strategies [9]

1. Report's Industry Investment Ratings - **Bullish**: BR Rubber [1] - **Bearish**: Industrial Silicon, Palm Oil [1] - **Neutral (Oscillation)**: Bonds, Agricultural Products, Alumina, Zinc, Stainless Steel, Tin, Precious Metals (Gold, Silver, Platinum, Palladium), Rebar, Hot - Rolled Coil, Iron Ore, Manganese Ore, Ferrosilicon, Glass, Soda Ash, Coking Coal, Coke, Soybeans, Rapeseed Oil, Cotton, Sugar, Wheat, Corn, Pulp, Logs, Live Pigs, Crude Oil, Fuel Oil, Bitumen, Ethylene Glycol, Benzene - Naphtha, Urea, Propylene, PVC, Caustic Soda, LPG, Container Shipping to Europe [1] 2. Core Views of the Report - In the short term, the stock index is expected to continue its weak trend, but the market adjustment since mid - November has opened up space for the upward movement of the stock index next year [1] - Asset shortage and weak economy are beneficial to bond futures, but the central bank has recently warned about interest - rate risks [1] - The market sentiment is volatile, and there are opportunities to go long at low levels for some products [1] 3. Summary by Industry Macro - Financial - **Stock Index**: Short - term weak operation, long - term upward potential. Investors can gradually establish long positions during the adjustment period [1] - **Bonds**: Asset shortage and weak economy are favorable, but short - term interest - rate risks are warned. Pay attention to the Bank of Japan's interest - rate decision [1] Non - Ferrous Metals - **Aluminum**: High - level wide - range oscillation due to limited industrial drive and fluctuating macro sentiment [1] - **Alumina**: Weak domestic fundamentals, short - term price rebound but limited upward drive [1] - **Zinc**: Fundamentals improved, cost center shifted up, but price is under pressure. Pay attention to low - buying opportunities [1] - **Nickel**: After a sharp decline, there is a demand for position - reduction repair. Short - term trading is recommended, and the long - term supply of primary nickel is in surplus [1] - **Stainless Steel**: Short - term trading is recommended, waiting for opportunities to sell on rallies [1] - **Tin**: Short - term oscillation, long - term bullish. Pay attention to low - buying opportunities during corrections [1] Precious Metals and New Energy - **Precious Metals**: Supported by the cooling of the US CPI in November, but short - term volatility risks need to be vigilant [1] - **Industrial Silicon**: Bearish due to increased production in the northwest, reduced production in the southwest, and decreased production schedules of polysilicon and organic silicon in December [1] - **Polysilicon**: There is an expectation of capacity reduction in the long - term, marginal improvement in terminal installation in the fourth quarter, and strong price - holding and low - delivery willingness of large enterprises [1] - **Lithium**: In the traditional peak season of new energy vehicles, with strong energy - storage demand, increased production on the supply side, and the potential to break through previous highs [1] Ferrous Metals - **Rebar and Hot - Rolled Coil**: Roll over and take profits on cash - and - carry positions. Valuation is not high, and short - selling is not recommended [1] - **Iron Ore**: Near - month contracts are restricted by production cuts, but far - month contracts have upward potential [1] - **Manganese Ore and Ferrosilicon**: Prices are under pressure due to weak direct demand, high supply, and inventory accumulation [1] - **Glass and Soda Ash**: Supply and demand provide support, valuation is low, but short - term price fluctuations are strong [1] - **Coking Coal and Coke**: After a decline, there are signs of stabilization. Pay attention to winter - storage replenishment by downstream enterprises this week [1] Agricultural Products - **Palm Oil**: Short - term short - selling is recommended due to continuous negative high - frequency data and high pressure on the origin [1] - **Soybeans**: Pay attention to the negative impact of imported soybean auctions on the supply side [1] - **Rapeseed Oil**: It is recommended to short the 05 contract as the near - term raw - material shortage theme is expected to be exhausted [1] - **Cotton**: The market is currently supported but lacks a driving force. Pay attention to relevant policies and market conditions in the future [1] - **Sugar**: There is a consensus on short - selling, but there is strong cost support below. Pay attention to changes in the capital side [1] - **Wheat and Corn**: The short - term decline is limited by farmers' price - holding sentiment and downstream stocking demand before the Spring Festival [1] - **Pulp**: Unilateral trading is recommended to wait and see, and consider the 1 - 5 reverse spread [1] - **Logs**: The 01 contract is expected to oscillate weakly as it approaches the delivery month [1] - **Live Pigs**: Production capacity still needs to be further released [1] Energy and Chemical Industry - **Crude Oil and Fuel Oil**: Affected by OPEC+ production - suspension, the uncertainty of the Russia - Ukraine peace agreement, and US sanctions on Venezuelan oil exports [1] - **Bitumen**: Follows crude oil in the short term, with high profit and possible falsification of the 14th - Five - Year Plan's rush - demand [1] - **BR Rubber**: Bullish due to improved cost - side support, increased sales, and high operating rates [1] - **PTA and Short - Fiber**: The PTA device operates at a high load, and short - fiber prices follow costs closely [1] - **Ethylene Glycol**: Prices decline due to inventory accumulation and weakening cost support [1] - **Benzene - Naphtha**: There is slight cost - side support, but overall production economy is negative, and inventory is high [1] - **Urea, Propylene, PVC, and Caustic Soda**: Prices oscillate due to factors such as supply - demand imbalance, cost changes, and reduced anti - involution sentiment [1] - **LPG**: The market is affected by geopolitical factors, and prices oscillate after a decline. Pay attention to the impact of natural gas on near - month prices [1] Other - **Container Shipping to Europe**: The price increase in December was less than expected, and the supply of shipping capacity was relatively loose [1]

Report Industry Investment Ratings No relevant information provided. Core Views Industrial Silicon - Industrial silicon spot prices stabilized, while futures prices rose and then fell. The price is expected to remain in a low - level oscillation, with the main range between 8000 - 9000 yuan/ton. If production drops significantly, it may reach 10000 yuan/ton; if polysilicon production cuts are large and industrial silicon production cuts fall short of expectations, the price may drop to 7500 yuan/ton. [1] Polysilicon - Polysilicon futures prices continued to rise strongly, with a large premium over the spot average. The supply is excessive, and the demand is weak. The price is expected to remain in a high - level oscillation. If production cuts are significant, the futures may remain strong; if not, the high premium may converge to the spot price. [2] Tin - The supply of tin ore remains tight, and the demand in some regions shows resilience. Tin prices are expected to remain strong within the year. [4] Lithium Carbonate - The lithium carbonate market was affected by news, with the main contract rising. The fundamentals have not changed much, with both supply and demand being strong. The price may remain strong in the short - term, but there is a risk of a pullback. [5] Nickel - The nickel market was affected by Indonesian nickel ore news and macro factors. The fundamentals are relatively loose, and the price may repair slightly in the short - term, with the main reference range of 112000 - 116000 yuan/ton. [7] Stainless Steel - The stainless - steel market was affected by low valuations and nickel price rebounds. It is in a situation of weak supply and demand, and is expected to oscillate and adjust in the short - term, with the main operating range of 12200 - 12800 yuan/ton. [9] Zinc - The zinc market is affected by macro - level risk aversion. The supply is gradually changing from loose to tight, and the demand has a structural improvement. The short - term Shanghai zinc price may be stronger than the London zinc price. [13] Copper - The copper market is affected by macro factors and supply - side concerns. The price bottom has shifted up, and short - term price fluctuations may be intensified by macro events. [14] Aluminum - The alumina market has a pattern of high supply and high inventory, and the price is expected to remain in a bottom - level oscillation. The electrolytic aluminum market is expected to oscillate widely, with the main contract in the range of 21700 - 22400 yuan/ton. [17] Cast Aluminum Alloy - The cast aluminum alloy market is in a game between strong cost support and weak demand. It is expected to remain in a high - level narrow - range oscillation, with the main contract in the range of 20700 - 21400 yuan/ton. [18] Summary by Relevant Catalogs Industrial Silicon - **Spot Prices and Basis**: The prices of East China oxygen - containing SI5530, SI4210, and Xinjiang 99 silicon remained unchanged on December 17 compared to December 16. The basis of various types decreased. [1] - **Inter - month Spreads**: The inter - month spreads of most contracts changed significantly, with some showing large decreases or increases. [1] - **Fundamental Data**: National industrial silicon production decreased by 11.17%, and the national operating rate decreased by 4.84%. The production and operating rates in Yunnan and Sichuan decreased significantly, while those in Xinjiang increased slightly. [1] - **Inventory Changes**: Xinjiang, Yunnan, and Sichuan factory inventories and social inventories increased slightly, while the change in warehouse receipt inventory was zero. [1] Polysilicon - **Spot Prices and Basis**: The average prices of N - type re - feedstock and N - type granular silicon remained unchanged. The N - type material basis decreased significantly. [2] - **Futures Prices and Inter - month Spreads**: The main contract price rose, and the inter - month spreads of some contracts changed significantly. [2] - **Fundamental Data**: Weekly silicon wafer production increased by 1.67%, and monthly polysilicon production decreased by 14.48%. [2] - **Inventory Changes**: Polysilicon and silicon wafer inventories increased. [2] Tin - **Spot Prices and Basis**: The prices of SMM 1 tin and Yangtze River 1 tin increased by 1.65%. The LME 0 - 3 premium increased by 12.00%. [4] - **Inter - month Spreads**: The inter - month spreads of some contracts changed significantly. [4] - **Fundamental Data**: In October, tin ore imports increased by 33.49%, and SMM refined tin production increased by 53.09%. [4] - **Inventory Changes**: SHEF inventory, social inventory, and LME inventory increased. [4] Lithium Carbonate - **Prices and Basis**: The prices of various types of lithium carbonate and related raw materials increased to varying degrees. [5] - **Inter - month Spreads**: The inter - month spreads of some contracts changed. [5] - **Fundamental Data**: In November, lithium carbonate production and demand increased, and the inventory decreased. [5] Nickel - **Prices and Basis**: The prices of various types of nickel increased slightly, and the premium of Jinchuan nickel continued to rise. [7] - **Cost of Electrolytic Nickel**: The cost of some methods of producing electrolytic nickel changed. [7] - **New Energy Material Prices**: The price of battery - grade lithium carbonate increased, while the price of battery - grade nickel sulfate decreased slightly. [7] - **Inter - month Spreads**: The inter - month spreads of some contracts changed. [7] - **Supply, Demand and Inventory**: Chinese refined nickel production and imports decreased, while domestic inventories increased. [7] Stainless Steel - **Prices and Basis**: The spot price of stainless steel increased slightly, and the futures - spot price difference decreased. [9] - **Raw Material Prices**: The price of some raw materials remained stable, while the price of high - carbon ferrochrome increased slightly. [9] - **Inter - month Spreads**: The inter - month spreads of some contracts changed. [9] - **Fundamental Data**: Chinese 300 - series stainless steel production decreased slightly, and exports decreased significantly. [9] Zinc - **Prices and Spreads**: The price of SMM 0 zinc ingot decreased by 0.69%, and the import loss increased. [13] - **Inter - month Spreads**: The inter - month spreads of some contracts changed. [13] - **Fundamental Data**: In November, refined zinc production decreased by 3.56%, and the operating rates of some downstream industries changed. [13] - **Inventory Changes**: Chinese zinc ingot social inventory decreased, while LME inventory increased. [13] Copper - **Prices and Basis**: The price of SMM 1 electrolytic copper increased by 0.49%, and the premium decreased. [14] - **Inter - month Spreads**: The inter - month spreads of some contracts changed. [14] - **Fundamental Data**: In November, electrolytic copper production increased by 1.05%, and the operating rates of some copper - related industries decreased. [14] - **Inventory Changes**: Domestic social inventory increased, while the bonded area inventory decreased. [14] Aluminum Alumina - **Prices and Spreads**: The prices of alumina in various regions decreased slightly. [17] - **Fundamental Data**: In November, alumina production decreased by 4.44%, and the operating rate increased slightly. [17] - **Inventory Changes**: Alumina plant inventory, port inventory, and electrolytic aluminum plant alumina inventory increased. [17] Electrolytic Aluminum - **Prices and Spreads**: The price of SMM A00 aluminum increased by 0.55%. [17] - **Fundamental Data**: In November, domestic and overseas electrolytic aluminum production decreased. [17] - **Inventory Changes**: Chinese electrolytic aluminum social inventory increased slightly. [17] Cast Aluminum Alloy - **Prices and Spreads**: The prices of various types of cast aluminum alloy increased slightly. [18] - **Inter - month Spreads**: The inter - month spreads of some contracts changed. [18] - **Fundamental Data**: In November, the production of regenerated and primary aluminum alloy ingots increased, and the operating rates of related industries increased. [18] - **Inventory Changes**: The social inventory of regenerated aluminum alloy ingots decreased slightly. [18]

Group 1: Report Information - Report date: December 18, 2025 [2] - Research team: Energy and Chemical Research Team [3] - Report type: Daily report on industrial silicon [7] Group 2: Market Performance and Outlook Market Performance - Industrial silicon futures prices fluctuated. The SI2605 contract price was 8,470 yuan/ton, up 1.56%. The trading volume was 346,284 lots, and the open interest was 210,810 lots, with a net increase of 8,547 lots. The top twenty long positions increased by 8,092 lots, and the short positions increased by 12,857 lots [4] - Spot prices remained stable. The Sichuan 553 price was 9,300 yuan/ton, and the Yunnan 553 price was 9,100 yuan/ton. The Sichuan 421 price was 9,900 yuan/ton, the Xinjiang 421 price was 9,400 yuan/ton, and the Inner Mongolia 421 price was 9,500 yuan/ton [4] Market Outlook - The southwestern production areas have fulfilled the seasonal production reduction expectation, and the production decline space is limited. The production in the second week of December was 82,000 tons, and the monthly expected production was 360,000 tons [5] - On the demand side, the production reduction of polysilicon led to a monthly output decline to about 110,000 tons. Organic silicon enterprises fulfilled the production reduction and price increase plan in the November meeting. The operating rate in the second week of December dropped to 69.56%, a decrease of 4.73 percentage points from the previous week. The supply and demand remained in a loose pattern [5] - The current industrial inventory reached 460,000 tons, a year-on-year increase of 30.40%. The futures inventory was 44,000 tons, a significant decrease compared with the same period last year. After the concentrated cancellation of warehouse receipts, the futures price weakened rapidly and was at a discount, resulting in insufficient return power [5] - The fundamentals lack improvement expectations. The spot price remained stable. After the basis widened rapidly, the support for the futures price increased. It is expected to maintain a weak rebound pattern [5] Group 3: Market News - On December 17, the number of industrial silicon warehouse receipts on the Guangzhou Futures Exchange was 8,815 lots, unchanged from the previous trading day [6] - In the second week of December, the industrial silicon inventory was 446,400 tons, a week-on-week increase of 2.22% and a year-on-year increase of 30.40% [6] - The organic silicon DMC market remained stable. The current DMC quotation was 13,500 - 14,000 yuan/ton. After the price increase of major organic silicon products, the new order transactions of enterprises were average, and the inventory pressure of enterprises was not large. It is expected that the market will operate stably in the short term [6] - The polysilicon spot price stabilized as a whole. Enterprises were determined to support prices, and the quotation of individual enterprises increased. The downstream's willingness to purchase polysilicon was low, and it was difficult to see an increase in demand in the short term. The polysilicon inventory continued to increase slowly, and the inventory pressure further suppressed the trading activity in the spot market. It is expected that the spot trading price of polysilicon will probably remain stable in the short term [6]