交易咨询业务资格：证监许可【2012】1091号 工业硅期货早报 2025年12月18日 大越期货投资咨询部 胡毓秀 从业资格证号：F03105325 投资咨询证：Z0021337 联系方式：0575-85226759 1 重要提示：本报告非期货交易咨询业务项下服务，其中的观点和信息仅作参考之用，不构成对任何人的投资建议 。 我司不会因为关注、收到或阅读本报告内容而视相关人员为客户；市场有风险，投资需谨慎。 目 录 1 每日观点 2 基本面/持仓数据 每日观点——工业硅 供给端来看，上周工业硅供应量为8.8万吨，环比持平。 需求端来看，上周工业硅需求为7.5万吨，环比增长4.17%.需求有所抬升. 多晶硅库存为29.3万吨，处于高位，硅片亏损，电池片亏损，组件盈利； 有机硅库存为43900吨，处于低位，有机硅生产利润为1359元/吨，处于盈 利状态，其综合开工率为74.68%，环比持平，高于历史同期平均水平；铝 合金锭库存为7.31万吨，处于高位，进口亏损为208元/吨，A356铝送至无 锡运费和利润为602.05元/吨，再生铝开工率为59.8%，还比减少2.76%,处 于高位。 成本端来看，新疆地区样本通氧 ...

1. Report Industry Investment Rating - The medium - term outlook for the black building materials industry is "Oscillation" [5] 2. Core Viewpoints of the Report - The policy tone remains positive, and there is still an expectation of winter storage replenishment. Although the fundamentals in the off - season are not good, it is expected that the futures market will still have room for a low - level rebound [5] 3. Summary by Relevant Catalogs Iron Element - **Iron Ore**: The spot price has risen while the trading volume has weakened. Overseas mine shipments have increased month - on - month, and the arrival volume has also increased significantly. The demand for iron ore is weakening, and the port inventory is accumulating. The short - term ore price is expected to oscillate [7] - **Scrap Steel**: The supply and demand are relatively stable, and the inventory is accumulating. The profit of electric furnaces is good, and the demand from long - and short - process steel enterprises still has support. The spot price is expected to oscillate [9] Carbon Element - **Coke**: The cost support is weak, but the coking and steel enterprises will gradually start winter storage replenishment of raw materials. The current futures valuation is too low, and there is insufficient driving force for a further significant decline. It is expected to follow the oscillation of coking coal [2][10] - **Coking Coal**: As the New Year approaches and winter storage begins, the spot trading of coking coal is expected to improve, and the fundamentals and market sentiment will gradually recover. The futures valuation may be repaired upwards [2][11] Alloys - **Manganese Silicon**: The high cost supports the price, but the market supply and demand are in a loose state, the cost transmission is not smooth, and the driving force for the futures price to rise is insufficient. It is expected to oscillate at a low level following the sector [2][14] - **Silicon Ferrosilicon**: The high cost supports the bottom of the price. However, the market has weak supply and demand, and there are still difficulties in destocking. The upside space of the futures price should be carefully considered, and it is expected to oscillate at a low level following the sector [2][16] Glass and Soda Ash - **Glass**: There is still an expectation of supply disturbances, but the inventories of middle and downstream are moderately high. The current supply and demand are still in excess. If there is no more cold repair by the end of the year, the high inventory will always suppress the price, otherwise, the price will rise. In the short term, it is expected to oscillate, and in the long term, the supply - excess pattern will intensify, and the price center will decline [2][12][14] - **Soda Ash**: The overall supply and demand are in excess. In the short term, it is expected to oscillate, and in the long term, the supply - excess pattern will further intensify, and the price center will decline, promoting capacity reduction [2][12][14] Steel - The cost support is strengthening, and the futures market is showing a strong performance. However, the export expectation has weakened, the demand in the off - season is weakening, and there are still contradictions in the fundamentals. The upside space of the futures price is limited, and the disturbance of the winter storage replenishment expectation should be noted [6] Commodity Indexes - **Comprehensive Index**: The commodity index increased by 0.56% to 2262.95, the commodity 20 index increased by 0.57% to 2590.35, the industrial products index increased by 0.45% to 2189.88, and the PPI commodity index increased by 0.52% to 1358.64 [102] - **Plate Index**: The steel industry chain index on December 17, 2025, was 1935.67, with a daily increase of 0.34%, a 5 - day increase of 1.16%, a 1 - month decrease of 2.33%, and a year - to - date decrease of 8.19% [103]

Industry Investment Ratings - There is no clear overall industry investment rating provided in the report. However, some individual commodity ratings are as follows: - Platinum: Bullish in the long - term [1] - Palladium: Bullish in the short - term; consider [long platinum, short palladium] arbitrage strategy in the medium - term [1] - Fuel oil: Bearish [1] Core Views - In the short term, the market is adjusting due to factors such as decreased risk appetite, weak economic data, and limited policy signals. But the market adjustment since mid - November has opened up space for the upward movement of stock indices next year [1]. - Asset shortage and weak economy are favorable for bond futures, but the central bank has recently warned of interest rate risks, and attention should be paid to the Bank of Japan's interest rate decision [1]. - Different commodities have different trends based on their own supply - demand fundamentals, cost factors, and macro - economic and policy environments. Summary by Categories Macro - finance - Stock indices are expected to continue a weak trend in the short term, but investors can consider gradually establishing long positions during the adjustment phase and using the discount structure of stock index futures to optimize long - term investment costs and win - rates [1]. - Bond futures are favored by asset shortage and weak economy, but short - term interest rate risks are signaled by the central bank, and the Bank of Japan's interest rate decision should be watched [1]. Metals Non - ferrous metals - Aluminum: Prices are in high - level wide - range oscillations due to limited industrial drivers and fluctuating risk appetite [1]. - Alumina: Production and inventory are both increasing, the fundamental situation is weak, some short - positions are closed in the short term with a price rebound, but the upward driving force is limited [1]. - Zinc: After the digestion of short - term macro - benefits, the fundamentals have improved, the cost center has moved up, but the price is under pressure due to news such as LME position limits, and low - long opportunities can be focused on [1]. - Nickel: The overall US non - farm data is weak, the macro - sentiment is fluctuating. Indonesian nickel ore premiums are stable in December. Global nickel inventory is high, and short - term prices may oscillate weakly. In the long - term, the primary nickel market remains in an oversupply situation [1]. - Stainless steel: The price of raw material nickel has declined, and the stainless steel futures are oscillating weakly. Short - term operations are recommended, and opportunities for selling hedging at high prices can be considered [1]. - Tin: Prices are oscillating in the short term due to the tense situation in the Congo and fluctuating macro - sentiment, but a bullish view is held in the long term, and opportunities for low - long after corrections can be focused on [1]. Precious metals - Gold: Prices are expected to oscillate in the short term but have upward potential in the long term [1]. - Silver: Prices are fluctuating sharply and are likely to have wide - range oscillations in the short term [1]. - Platinum: Prices are expected to be strong in the short term and can be bought at low prices in the long term [1]. - Palladium: May follow platinum to be strong in the short term; a [long platinum, short palladium] arbitrage strategy can be considered in the medium term [1]. New Energy - related - Industrial silicon: Northwest production is increasing while southwest production is decreasing. Polycrystalline silicon and organic silicon production schedules are decreasing in December. There is an expectation of capacity reduction in the long - term, and terminal installation is improving marginally in the fourth quarter [1]. - Polycrystalline silicon: It is the traditional peak season for new energy vehicles, energy storage demand is strong, supply - side复产 is increasing, and there is pressure at the 100,000 - yuan key point [1]. Black Metals - Rebar and hot - rolled coil: For both, the value of futures - spot positive arbitrage positions can be rolled for profit - taking. The futures - spot basis and production profit are not high, indicating that the price valuation is not high, and short - chasing is not recommended [1]. - Iron ore: Near - month contracts are restricted by production cuts, but the commodity sentiment is good, and there are upward opportunities for far - month contracts [1]. - Manganese silicon: Direct demand is weak, supply is high, inventory is accumulating, and the price is under pressure [1]. - Ferroalloy: Supply and demand provide support, the valuation is low, but short - term sentiment dominates, and the price is fluctuating strongly [1]. - Glass: Follows the general trend, with acceptable supply - demand and low valuation, and the downward space is limited, and it may be under pressure and oscillate [1]. - Soda ash: Follows glass, with acceptable supply - demand and low valuation, and may be under pressure and oscillate [1]. - Coking coal and coke: After the release of negative news, there are signs of stabilization, and attention should be paid to the spot situation this week and whether downstream enterprises will start winter storage replenishment [1]. Agricultural Products - Soybeans: The USDA report has no highlights. The short - term negative impact of imported soybean auctions on the supply side should be focused on. It is recommended to short the 05 contract due to the expected bumper harvest in global main producing areas [1]. - Cotton: There is strong expectation of a domestic bumper harvest, and the purchase price of seed cotton supports the cost of lint. The downstream opening rate is low, but the yarn mill inventory is not high, with rigid replenishment demand. The cotton market is currently in a situation of "having support but no driver", and future policies, planting area, weather, and demand in the peak season should be watched [1]. - Sugar: There is a global surplus and a significant increase in domestic new - crop supply, with a strong consensus among short - sellers. If the price continues to fall, there is strong cost support, but the short - term fundamentals lack continuous drivers, and changes in the capital side should be watched [1]. - Corn: The quantity of grain entering the port drying towers is increasing, but farmers are still reluctant to sell. The short - term expectation is weakly oscillating, and attention should be paid to the grain - selling progress and inventory changes at each link [1]. - Soybean meal: US soybean exports are weak, South American weather has no obvious driving factors for speculation, and domestic far - month crushing margins are good. The short - term expectation is oscillating, and attention should be paid to subsequent auction volumes and the domestic customs inspection and quarantine policy [1]. - Pulp: Paper pulp futures are fluctuating due to the contradiction between "weak demand" and "strong supply" expectations. It is recommended to wait and see for unilateral operations, and consider a 1 - 5 reverse spread for the monthly spread [1]. - Logs: Log futures are falling due to the decline in foreign quotes and spot prices. The 01 contract is under great pressure as the delivery month approaches and is expected to oscillate weakly [1]. Energy and Chemicals - Crude oil: OPEC+ has suspended production increases until the end of 2026, the Russia - Ukraine peace agreement is being promoted, and the US has increased a new round of sanctions against Russia [1]. - Fuel oil: Follows crude oil in the short term. The demand for "14th Five - Year Plan" construction is likely to be disproven, the supply of Ma Rui crude oil is sufficient, and the asphalt profit is high [1]. - Asphalt: The raw material cost provides strong support, the futures - spot price difference is at a low level, and the mid - stream inventory may start to accumulate [1]. - Natural rubber: The cost of butadiene has increased, supporting downstream products. The private factory's transaction price has increased, and the main factory's listed price has been raised. The operating rate of butadiene rubber is high, and there are rumors of a South Korean factory closing, boosting market sentiment [1]. - PTA: The cost of PX is high, and the PTA profit is under pressure, but integrated enterprises have an advantage in raw material self - sufficiency. The polyester load is maintained at a high level, and the PTA consumption remains high [1]. - Short - fiber: The price continues to closely follow the cost [1]. - Styrene: The cost of benzene and naphtha provides some support, but the overall production economy is negative. The spot market sentiment is warming up, and the short - term replenishment demand is reflected in the slight premium of forward prices. The total inventory remains high without significant destocking [1]. - Propylene: There is limited upside space due to weak export sentiment and insufficient domestic demand, but there is support from anti - reflux and the cost side [1]. - PP: There are fewer overhauls, the operating load is high, the supply pressure is large, downstream improvement is less than expected, and the cost is supported by high - priced propylene monomers [2]. - PE: The operating load is high, the supply pressure is large, downstream improvement is less than expected, and the cost is affected by the decline in oil prices [2]. - PVC: The market is returning to fundamentals, with more new capacity coming online, increasing supply pressure, and weakening demand [2]. - Caustic soda: The delivery of alumina in Guangxi has started, some alumina plants have postponed production, and the procurement rhythm has slowed down. There is inventory pressure in Shandong, and the price of liquid chlorine is high [2]. - LPG: Geopolitical and tariff issues are easing, the international oil and gas market is returning to a fundamentally loose situation. CP and FEI have recently rebounded. The northern hemisphere's combustion demand is gradually being released, and the domestic C3/C4 production and sales are smooth. The PG price is oscillating within a range after a correction [2]. Others - Shipping: In the container shipping market, the price increase in December did not meet expectations, and the price increase expectation during the peak season has been priced in. The supply of shipping capacity in December is relatively loose [2]. - Paper: The paper pulp futures are fluctuating due to the contradiction between "weak demand" and "strong supply" expectations. It is recommended to wait and see for unilateral operations, and consider a 1 - 5 reverse spread for the monthly spread. The log futures are expected to oscillate weakly [1].

Report Industry Investment Rating - The investment rating for RU and NR is neutral [11]. - The investment rating for BR is neutral [11]. Report's Core View - The support for natural rubber is still at the cost - end. The conflict in Thailand and Cambodia and the rain in southern Thailand may support the raw material prices, but the overall supply is increasing. Domestic port inventory is expected to rise further, and downstream tire orders are in the off - season, resulting in weak supply - demand drivers [11]. - For cis - butadiene rubber, supply remains abundant. Downstream tire orders are in the off - season, with weak supply - demand drivers. The stable price of upstream butadiene raw materials provides some cost support [11]. Summary by Related Catalogs Market News and Data - In the futures market, on the previous trading day's close, the RU main contract was at 15,170 yuan/ton, down 30 yuan/ton from the previous day; the NR main contract was at 12,385 yuan/ton, up 25 yuan/ton; the BR main contract was at 10,930 yuan/ton, up 85 yuan/ton [1]. - In the spot market, the price of Yunnan - produced full - latex in the Shanghai market was 14,900 yuan/ton, unchanged from the previous day; the price of Thai mixed rubber in the Qingdao Free Trade Zone was 14,450 yuan/ton, unchanged; the price of Thai 20 - standard rubber in the Qingdao Free Trade Zone was 1,835 US dollars/ton, unchanged; the price of Indonesian 20 - standard rubber in the Qingdao Free Trade Zone was 1,755 US dollars/ton, unchanged; the ex - factory price of Sinopec Qilu Petrochemical's BR9000 was 10,700 yuan/ton, up 100 yuan/ton; the market price of Zhejiang Chuanhua's BR9000 was 10,650 yuan/ton, unchanged [1]. Market Information - In November 2025, the sales volume of heavy - duty trucks was 113,000 units, a year - on - year increase of 65%, achieving an "8 - consecutive - month year - on - year increase" and setting the highest monthly sales volume in the heavy - duty truck market this year [2]. - In November, China's automobile production and sales reached 3.532 million units and 3.429 million units respectively, with a month - on - month increase of 5.1% and 3.2%, and a year - on - year increase of 2.8% and 3.4%. The monthly production exceeded 3.5 million units for the first time, setting a new record [2]. - In December 2025, the trading of all - steel tires was dull. Affected by the seasonal off - season, market demand weakened further. With relatively sufficient market supply, channels and terminal stores mainly focused on digesting existing inventory, and the enthusiasm for restocking was average. The market transaction price was stable with a weak trend, and some merchants carried out promotional activities according to their inventory [2]. - From January to October 2025, China's rubber tire exports reached 8.03 million tons, a year - on - year increase of 3.8%; the export value was 140.2 billion yuan, a year - on - year increase of 2.8%. Among them, the export volume of new pneumatic rubber tires was 7.74 million tons, a year - on - year increase of 3.6%; the export value was 134.8 billion yuan, a year - on - year increase of 2.6%. In terms of the number of pieces, the export volume reached 586.64 million, a year - on - year increase of 4%. From January to October, the export volume of automobile tires was 6.85 million tons, a year - on - year increase of 3.3%; the export value was 115.8 billion yuan, a year - on - year increase of 2.1% [2]. Import and Export Data - In October 2025, China's natural rubber (including technical - classified, latex, smoked sheets, primary shapes, mixed rubber, and compound rubber) imports were 510,800 tons, a month - on - month decrease of 14.27% and a year - on - year decrease of 0.9%. From January to October 2025, the cumulative import volume was 5.2281 million tons, a cumulative year - on - year increase of 17.27% [3]. - According to QinRex data, in the first three quarters of 2025, Thailand's exports of natural rubber (excluding compound rubber) totaled 1.993 million tons, a year - on - year decrease of 8%. Among them, the total exports of standard rubber were 1.116 million tons, a year - on - year decrease of 20%; the exports of smoked sheet rubber were 308,000 tons, a year - on - year increase of 22%; the exports of latex were 556,000 tons, a year - on - year increase of 10%. From January to September, the total exports of natural rubber to China were 759,000 tons, a year - on - year increase of 6%. Among them, the exports of standard rubber to China totaled 459,000 tons, a year - on - year decrease of 19%; the exports of smoked sheet rubber to China totaled 99,000 tons, a year - on - year increase of 330%; the exports of latex to China totaled 199,000 tons, a year - on - year increase of 70% [3]. Market Analysis Natural Rubber - On December 16, 2025, the RU basis was - 270 yuan/ton (+30), the spread between the RU main contract and mixed rubber was 720 yuan/ton (- 30), the NR basis was 570 yuan/ton (- 35); the price of full - latex was 14,900 yuan/ton (unchanged), the price of mixed rubber was 14,450 yuan/ton (unchanged), the price of 3L spot was 15,250 yuan/ton (unchanged); the STR20 was quoted at 1,835 US dollars/ton (unchanged); the spread between full - latex and 3L was - 350 yuan/ton (unchanged); the spread between mixed rubber and styrene - butadiene rubber was 3,350 yuan/ton (- 100) [4][5]. - The price of Thai smoked sheet was 58.69 Thai baht/kg (+0.06), the price of Thai latex was 55.50 Thai baht/kg (unchanged), the price of Thai cup lump was 50.25 Thai baht/kg (+1.89), and the spread between Thai latex and cup lump was 5.25 Thai baht/kg (- 1.39) [6]. - The operating rate of all - steel tires was 64.55% (+0.55%), and the operating rate of semi - steel tires was 70.14% (+1.81%) [7]. - The social inventory of natural rubber was 498,888 tons (+10,159), the inventory of natural rubber at Qingdao Port was 1,123,406 tons (+20,841), the RU futures inventory was 56,990 tons (+11,460), and the NR futures inventory was 59,573 tons (+2,218) [7]. Cis - Butadiene Rubber - On December 16, 2025, the BR basis was - 330 yuan/ton (- 85), the ex - factory price of butadiene from Sinopec was 7,550 yuan/ton (unchanged), the quoted price of Qilu Petrochemical's BR9000 was 10,700 yuan/ton (+100), the quoted price of Zhejiang Chuanhua's BR9000 was 10,650 yuan/ton (unchanged), the price of Shandong private cis - butadiene rubber was 10,350 yuan/ton (unchanged), and the import profit of cis - butadiene rubber in Northeast Asia was - 1,207 yuan/ton (- 214) [8]. - The operating rate of high - cis cis - butadiene rubber was 70.69% (- 2.84%) [9]. - The inventory of cis - butadiene rubber traders was 5,450 tons (+220), and the inventory of cis - butadiene rubber enterprises was 26,500 tons (- 600) [10]. Strategy - For RU and NR, maintain a neutral view. The support for natural rubber comes from the cost - end. The conflict in Thailand and Cambodia and the rain in southern Thailand are expected to keep the raw material prices in Thailand firm this week. However, the overall supply is increasing, and the domestic port inventory is expected to rise. The downstream tire orders are in the off - season, so the supply - demand drivers are weak [11]. - For BR, maintain a neutral view. Yulong Petrochemical has restarted, and only Maoming Petrochemical is under maintenance, which is expected to restart in mid - January. The supply of cis - butadiene rubber remains abundant. The downstream tire orders are in the off - season, with weak supply - demand drivers. The stable price of upstream butadiene raw materials provides some cost support [11].

1. Report Industry Investment Ratings - Crude Oil: Cautiously bearish [1] - LPG: Cautiously bearish [1] - L: Bearish consolidation [1] - PP: Bearish consolidation [1] - PVC: Bearish rebound [1] - PX/PTA: Cautiously avoid shorting [3] - Ethylene Glycol: Short on rebounds [3] - Methanol: Cautiously bearish [3] - Urea: Cautiously avoid shorting [3] - Natural Gas: Cautiously bearish [6] - Asphalt: Cautiously bearish [6] - Glass: Bearish continuation [6] - Soda Ash: Bearish rebound [6] 2. Report's Core Views - The geopolitical situation in Russia and Ukraine is easing, and the oil market is in an oversupply pattern, leading to a bearish outlook on oil prices. Cost - related factors are dragging down the prices of LPG, L, PP, etc. Some products have short - term supply - demand imbalances and inventory issues [1][9]. - For some chemical products like PTA, EG, and methanol, supply - demand changes, cost support, and inventory trends are the main factors affecting their prices. Urea has a complex supply - demand situation with both domestic and international factors at play [3]. - Natural gas prices are under pressure due to sufficient supply and weakened demand support. Asphalt prices are affected by cost and seasonal demand factors. Glass and soda ash markets are facing supply - demand imbalances with high inventories [6]. 3. Summaries by Related Catalogs 3.1 Crude Oil - **Market Performance**: Overnight international oil prices dropped significantly, with WTI down 2.94%, Brent down 2.71%, and SC down 1.14% [7][8]. - **Basic Logic**: Geopolitical support for oil prices is decreasing as the Russia - Ukraine situation eases. In the off - season, there is an oversupply of crude oil, and global and US inventories are increasing [9]. - **Fundamentals**: Russia's oil production in November increased slightly. The IEA predicts an increase in global crude oil demand in 2025 and 2026. US crude oil and product inventories showed mixed changes in the week ending December 5 [10]. - **Strategy Recommendation**: In the medium - to - long - term, OPEC+ is expanding production, and oil prices are in a low - price range. Technically, the trend is weak. It is recommended to partially close short positions, with SC focusing on the range of 415 - 430 [11]. 3.2 LPG - **Market Performance**: On December 16, the PG main contract closed at 4210 yuan/ton, up 1.40% month - on - month. Spot prices in different regions showed slight changes [12][13]. - **Basic Logic**: The price is anchored to the cost of crude oil, which is in a downward trend. Supply has increased, and downstream chemical demand has some resilience, but MTBE blending demand has decreased. Inventory has increased [14]. - **Strategy Recommendation**: In the medium - to - long - term, the upstream crude oil supply exceeds demand, and LPG prices still have room to decline. It is recommended to hold short positions, with PG focusing on the range of 4150 - 4250 [15]. 3.3 L - **Market Performance**: The L05 closing price decreased slightly, and the main contract's basis and some spreading prices changed [17]. - **Basic Logic**: Falling oil prices, weakening basis, and high production rates limit the rebound space. Supply is sufficient, the peak season for shed films is ending, and enterprise inventory is increasing slightly [19]. - **Strategy Recommendation**: Reduce short positions. In the medium - to - long - term, it is in a high - production cycle. Wait for a rebound to go short. Hold short positions on the LP05 spread, with L focusing on the range of 6450 - 6600 [19]. 3.4 PP - **Market Performance**: The PP05 closing price increased, and the main contract's basis and some spreading prices changed significantly [21]. - **Basic Logic**: Weak demand support, weakening basis, and high inventory limit the rebound space. In December, demand enters the off - season, and the industry chain still faces high inventory - reduction pressure [23]. - **Strategy Recommendation**: Reduce short positions. In the medium - to - long - term, wait for a rebound to go short. Consider going long on PP processing fees or short on MTO05, with PP focusing on the range of 6200 - 6300 [23]. 3.5 PVC - **Market Performance**: The V01 closing price increased, and the main contract's basis and some spreading prices changed [25]. - **Basic Logic**: North American plant shutdowns led to a rebound in the market, but the basis weakened. Supply - demand surplus persists until there are concentrated mid - and upstream maintenance. Some northwest self - supplied calcium carbide plants are losing cash flow [27]. - **Strategy Recommendation**: Treat it as a short - term rebound. In the medium - to - long - term, wait for continuous inventory reduction before going long, with V focusing on the range of 4300 - 4450 [27]. 3.6 PTA - **Market Performance**: Futures and spot prices of PTA changed slightly, and basis and spreading prices also had some fluctuations [28]. - **Basic Logic**: Supply - side processing fees are low, and many domestic and overseas plants are under maintenance. Downstream demand is currently good but expected to weaken. Cost support is weakening, and there is an expected inventory build - up in January [29]. - **Strategy Recommendation**: Given the low valuation and processing fees, consider going long on the 05 contract on dips, with TA05 focusing on the range of 4610 - 4670 [30]. 3.7 Ethylene Glycol (EG) - **Market Performance**: Futures and spot prices of EG changed, and basis and spreading prices also had fluctuations [31]. - **Basic Logic**: Domestic and overseas plant loads have decreased. Downstream demand is currently good but expected to weaken. There is an expected inventory build - up in December, and it lacks upward drivers [32]. - **Strategy Recommendation**: Short on rebounds, with EG05 focusing on the range of 3730 - 3800 [33]. 3.8 Methanol - **Market Performance**: No specific market performance data is emphasized, but it is mentioned that the Taicang spot price is weakening [36]. - **Basic Logic**: The port inventory is decreasing, but the supply - side pressure still exists. Domestic plants are increasing production, while overseas plants are reducing production. Demand is slightly weakening, and cost support is weakening [36]. - **Strategy Recommendation**: The methanol 05 contract is expected to be weak, with the downward space being limited [38]. 3.9 Urea - **Market Performance**: Futures and spot prices of urea changed, and basis and spreading prices also had fluctuations [39]. - **Basic Logic**: The spot price of small - particle urea in Shandong is strengthening. Supply pressure is expected to ease in mid - to - late December. Demand is currently good but not sustainable. Inventory is decreasing but still at a high level [40]. - **Strategy Recommendation**: Cautiously avoid shorting. Consider going long on the 05 contract, with UR01 focusing on the range of 1615 - 1640 [42]. 3.10 Natural Gas - **Market Performance**: On December 15, the NG main contract closed at 4.012 US dollars per million British thermal units, down 2.46% month - on - month. Spot prices in different regions changed [43][44]. - **Basic Logic**: Although it is the consumption peak season, the relatively mild weather in the US has weakened demand support. Gas prices have reached a high level in recent years, and supply is relatively sufficient [45]. - **Strategy Recommendation**: Pay attention to the range of 3.860 - 4.239 US dollars per million British thermal units. The demand has some support, but gas prices are under pressure [45]. 3.11 Asphalt - **Market Performance**: On December 16, the BU main contract closed at 2891 yuan/ton, down 2.07% month - on - month. Spot prices in different regions changed slightly [46][47]. - **Basic Logic**: Cost - side factors are negative, and it is the consumption off - season. Supply and demand are both weak, and inventory is relatively high [48]. - **Strategy Recommendation**: Partially close short positions due to the increasing uncertainty in South American geopolitics. Pay attention to the range of 2800 - 2900 yuan/ton [49]. 3.12 Glass - **Market Performance**: The FG05 closing price decreased slightly, and basis and spreading prices changed [51]. - **Basic Logic**: Supply reduction is insufficient under weak demand. Production capacity remains stable, and demand is weak. Inventory is high although it has decreased for three consecutive weeks [53]. - **Strategy Recommendation**: Partially close short positions. In the medium - to - long - term, wait for a rebound to go short, with FG focusing on the range of 1110 - 1150 [53]. 3.13 Soda Ash - **Market Performance**: The SA05 closing price increased, and basis and spreading prices changed [55]. - **Basic Logic**: The market rebounded with reduced positions. Supply is expected to be loose with a planned new plant coming into operation. Demand support is insufficient [57]. - **Strategy Recommendation**: Partially close short positions. In the medium - to - long - term, wait for a rebound to go short, with SA focusing on the range of 1150 - 1200 [57].

Report Industry Investment Rating - Not provided in the content Core View of the Report - For crude oil, although the geopolitical premium has disappeared and OPEC's production increase is minimal with supply not yet surging, short - term oil prices should not be overly bearish. Maintain a range strategy of buying low and selling high, but currently wait and see, and await verification of OPEC's export decline when oil prices fall [2][3] - For methanol, after the bullish factors are realized, the market enters a short - term consolidation. There are still pressures on the port, and the supply is at a high level. The fundamentals have some pressure, and it is expected to consolidate at a low level. It is recommended to wait and see [5][6] - For urea, the supply - demand situation has improved. There is support at the bottom, and it is expected to build a bottom in shock. It is recommended to consider buying at low prices [8][9][10] - For rubber, adopt a neutral approach, recommend short - term operations, and hold the hedging position of buying RU2601 and shorting RU2609 [11][12] - For PVC, the domestic supply is strong and demand is weak. The fundamentals are poor. In the short term, there is a rebound driven by sentiment, but in the medium term, the strategy of shorting on rallies is recommended [12][13][14] - For pure benzene and styrene, the non - integrated profit of styrene has room for upward repair. It is possible to go long on the non - integrated profit of styrene before the first quarter of next year [16][17] - For polyethylene, the valuation has limited downward space, but there is pressure from high - level warehouse receipts. It is recommended to short the LL1 - 5 spread on rallies [19][20] - For polypropylene, in a situation of weak supply and demand, the inventory pressure is high. It may be supported when the supply - surplus pattern of the cost side changes in the first quarter of next year [22][23] - For PX, it is expected to accumulate a small amount of inventory in December. Pay attention to the opportunity of going long on dips [25][26] - For PTA, the processing fee may be under pressure later. Pay attention to the opportunity of going long on expected trading [27][28][29] - For ethylene glycol, the supply - demand pattern needs greater production cuts to improve. Be wary of the rebound risk caused by an increase in unexpected maintenance [30][31] Summary by Related Catalogs Crude Oil - **Market Information**: INE's main crude oil futures closed down 6.60 yuan/barrel, a decline of 1.51%, at 430.50 yuan/barrel; related refined oil futures such as high - sulfur fuel oil and low - sulfur fuel oil also declined. China's weekly crude oil data showed inventory accumulation in various types of oil [2] - **Strategy View**: Although the geopolitical premium has disappeared and OPEC's production increase is minimal with supply not yet surging, short - term oil prices should not be overly bearish. Maintain a range strategy of buying low and selling high, but currently wait and see, and await verification of OPEC's export decline when oil prices fall [3] Methanol - **Market Information**: Regional spot prices in different areas had different changes. The main futures contract rose by 55 yuan/ton to 2129 yuan/ton, with a basis of +31. MTO profit was - 131 yuan [5] - **Strategy View**: After the bullish factors are realized, the market enters a short - term consolidation. There are still pressures on the port, and the supply is at a high level. The fundamentals have some pressure, and it is expected to consolidate at a low level. It is recommended to wait and see [6] Urea - **Market Information**: Regional spot prices in some areas declined, and the overall basis was reported at 40 yuan/ton. The main futures contract rose by 1 yuan/ton to 1630 yuan/ton [8] - **Strategy View**: The supply - demand situation has improved. There is support at the bottom, and it is expected to build a bottom in shock. It is recommended to consider buying at low prices [9][10] Rubber - **Market Information**: Rubber prices fluctuated and consolidated. The exchange's RU inventory warrants were low, and there was buying demand for winter storage. There were different views from the long and short sides. The operating rates of domestic tire enterprises had different changes, and the social inventory of natural rubber increased [11] - **Strategy View**: Adopt a neutral approach, recommend short - term operations, and hold the hedging position of buying RU2601 and shorting RU2609 [12] PVC - **Market Information**: The PVC01 contract rose by 84 yuan to 4399 yuan, and the spot price and basis had corresponding changes. The overall operating rate and downstream operating rate declined, and the inventory increased [12] - **Strategy View**: The domestic supply is strong and demand is weak. The fundamentals are poor. In the short term, there is a rebound driven by sentiment, but in the medium term, the strategy of shorting on rallies is recommended [13][14] Pure Benzene and Styrene - **Market Information**: The prices of pure benzene and styrene in the spot and futures markets had different changes, and indicators such as the basis, profit, and inventory also had corresponding changes [16] - **Strategy View**: The non - integrated profit of styrene has room for upward repair. It is possible to go long on the non - integrated profit of styrene before the first quarter of next year [17] Polyethylene - **Market Information**: The main futures contract price of polyethylene declined, and the spot price also declined. The upstream operating rate decreased slightly, the inventory had different changes, and the downstream operating rate declined [19] - **Strategy View**: The valuation has limited downward space, but there is pressure from high - level warehouse receipts. It is recommended to short the LL1 - 5 spread on rallies [20] Polypropylene - **Market Information**: The main futures contract price of polypropylene rose, and the spot price declined. The upstream operating rate increased, the inventory had different changes, and the downstream operating rate increased slightly [22] - **Strategy View**: In a situation of weak supply and demand, the inventory pressure is high. It may be supported when the supply - surplus pattern of the cost side changes in the first quarter of next year [23] PX - **Market Information**: The PX01 contract declined, and indicators such as the basis, load, and inventory had corresponding changes [25] - **Strategy View**: It is expected to accumulate a small amount of inventory in December. Pay attention to the opportunity of going long on dips [26] PTA - **Market Information**: The PTA01 contract declined, and indicators such as the basis, load, inventory, and processing fee had corresponding changes [27] - **Strategy View**: The processing fee may be under pressure later. Pay attention to the opportunity of going long on expected trading [28][29] Ethylene Glycol - **Market Information**: The EG01 contract rose, and indicators such as the basis, supply - side load, downstream load, inventory, and profit had corresponding changes [30] - **Strategy View**: The supply - demand pattern needs greater production cuts to improve. Be wary of the rebound risk caused by an increase in unexpected maintenance [31]

Core Viewpoint - The PVC market has been under pressure since 2025 due to increased supply and decreased demand, with prices hitting a nearly 10-year low. Recent price increases lack strong driving forces, and future price recovery will depend on policy effects and export conditions [1]. Supply Summary - In 2025, the PVC market will see an additional capacity of 2.2 million tons, with a net increase of 2.05 million tons, bringing total capacity to 29.93 million tons, a year-on-year increase of 7.35%. Ethylene-based capacity will account for 80% of this [1]. - From January to November, domestic PVC production reached 22.32 million tons, a year-on-year increase of 4.35%, with ethylene-based production growing by 11.48% [1]. - The operating rate for PVC powder is currently at 78.39%, down 0.62 percentage points from the previous week, indicating a reduction in production due to safety and production task considerations [1]. Inventory Summary - As of December 12, domestic PVC social inventory stood at 1.0593 million tons, with East and South China warehouses at historically high levels for this time of year. Despite the peak season, inventory levels have not decreased effectively [2]. - The pressure from high inventory levels remains a core factor affecting prices, with both social and enterprise inventories being high [2]. Demand Summary - Demand for PVC is weak, heavily reliant on the real estate and infrastructure sectors, which have seen significant declines in new construction and investment [3]. - From January to November, new housing starts fell by 20.5%, and real estate development investment decreased by 15.9%, limiting the demand pull for PVC [3]. - The operating rates for downstream pipe and profile production are below 40%, indicating further weakening demand as the Spring Festival approaches [3]. Export Summary - PVC powder exports increased by 49% year-on-year to 3.23 million tons from January to October, while exports of PVC products fell by 11.5% [4]. - The domestic price advantage for PVC powder has improved order intake, but rising shipping costs may hinder significant export volume increases [4]. - Expectations for a 15% increase in PVC exports in the first half of next year could help alleviate domestic oversupply pressures [4]. Short-term and Mid-term Outlook - The PVC market continues to face supply-demand imbalances, with price increases lacking core driving forces. However, the current market valuation is at historical lows, and potential unplanned maintenance due to losses may limit price declines [5]. - In the mid-term, supply-demand contradictions are expected to gradually ease as more companies may reduce production and extend maintenance periods due to ongoing profit declines [2][5].

1. Report Industry Investment Rating - The report gives a rating of "Oscillating with an upward bias" for the hot-rolled coil industry [1] 2. Core View of the Report - The supply of hot-rolled coils is expected to continue to decline, providing support, and the stabilization of furnace materials has increased cost support. The market has digested the off-season demand and export license management news. With positive macro expectations, winter storage demand is expected to start, but attention should be paid to whether the inventory pressure can be relieved. The price of hot-rolled coils is expected to continue to oscillate with an upward bias [6] 3. Summary by Relevant Catalogs Market行情 Review - The main contract of hot-rolled coil futures oscillated with an upward bias during the day, closing at 3254 yuan/ton, up 21 yuan/ton or 0.65%. It has shown a stable recovery trend in the past two trading days [1] - The price of hot-rolled coils in Shanghai, a mainstream region, was reported at 3270 yuan/ton [2] - The basis between futures and spot was 24 yuan, close to flat water [3] Fundamental Data - **Supply**: As of December 11, the weekly output of hot-rolled coils decreased by 5.6 tons week-on-week to 308.71 tons, and decreased by 11.41 tons year-on-year. Recent production has been continuously declining, and steel mills may have the expectation of switching production to rebar, which may marginally reduce the supply of hot-rolled coils [4] - **Demand**: The weekly apparent consumption decreased by 2.89 tons week-on-week to 311.97 tons, and decreased by 5.02 tons year-on-year. Domestic manufacturing demand is weak, with purchases mainly for rigid needs and a weak willingness to stock up actively. Export demand is good, sharing the domestic supply pressure and providing support [4] - **Inventory**: The total inventory decreased by 3.26 tons week-on-week to 397.09 tons (social inventory decreased by 7.37 tons, and steel mill inventory increased by 4.11 tons). The total inventory is at a four-year high, and inventory pressure continues to accumulate. Attention should be paid to the further inventory reduction speed [4] Market Driving Factor Analysis - **Bullish factors**: The expectation of supply reduction has increased, winter storage demand has started, there is policy support (such as the "14th Five-Year Plan" and infrastructure investment), and the stabilization and strengthening of furnace materials such as iron ore and coking coal have increased cost support [5] - **Bearish factors**: The demand has weakened seasonally, manufacturing orders are insufficient, and inventory accumulation suppresses prices [6]

交易咨询业务资格：证监许可【2012】1091号 工业硅期货早报 2025年12月16日 大越期货投资咨询部 胡毓秀 从业资格证号：F03105325 投资咨询证：Z0021337 联系方式：0575-85226759 1 重要提示：本报告非期货交易咨询业务项下服务，其中的观点和信息仅作参考之用，不构成对任何人的投资建议 。 我司不会因为关注、收到或阅读本报告内容而视相关人员为客户；市场有风险，投资需谨慎。 目 录 1 每日观点 2 基本面/持仓数据 每日观点——工业硅 供给端来看，上周工业硅供应量为8.8万吨，环比持平。 需求端来看，上周工业硅需求为7.5万吨，环比增长4.17%.需求有所抬升. 多晶硅库存为29.3万吨，处于高位，硅片亏损，电池片亏损，组件盈利； 有机硅库存为43900吨，处于低位，有机硅生产利润为1359元/吨，处于盈 利状态，其综合开工率为74.68%，环比持平，高于历史同期平均水平；铝 合金锭库存为7.31万吨，处于高位，进口亏损为276元/吨，A356铝送至无 锡运费和利润为639.29元/吨，再生铝开工率为59.8%，还比减少2.76%,处 于高位。 成本端来看，新疆地区样本通氧 ...

Report Information - Report Title: Polyolefin Morning Report [2] - Report Date: December 16, 2025 [2] - Analyst: Jin Zebin from Dayue Futures Investment Consulting Department [3] Core Viewpoints - The LLDPE market is expected to be volatile today. The fundamentals are overall bearish with oversupply, neutral industrial inventory, and weakening downstream demand [4]. - The PP market is also expected to be volatile today. The fundamentals are bearish with oversupply, although the rising propane price affects the market. The industrial inventory is neutral and downstream demand is weakening [6]. LLDPE Summary Fundamental Analysis - Macro: In November, the official PMI was 49.2, up 0.2 points from the previous month, indicating stable manufacturing sentiment. OPEC+ decided to maintain the production plan from early November, increasing production by 137,000 barrels per day in December and pausing the increase from January to March 2026. Coal prices declined, stabilizing coal - based production profits. The demand for agricultural films is stable, while the demand for packaging films has weakened after the peak season [4]. - Basis: The basis of the LLDPE 2601 contract is 23, with a premium - discount ratio of 0.4%, considered neutral [4]. - Inventory: The comprehensive PE inventory is 508,000 tons (+11,000), considered neutral [4]. - Market: The 20 - day moving average of the LLDPE main contract is downward, and the closing price is below the 20 - day line, indicating a bearish trend [4]. - Main Position: The main position of LLDPE is net long, with a reduction in long positions, considered bullish [4]. Supply - Demand Factors - Bullish: Cost support [5]. - Bearish: Weak downstream demand year - on - year and a large number of new production capacities in the fourth quarter [5]. Main Logic - Oversupply and domestic macro - policies are the main factors [5]. PP Summary Fundamental Analysis - Macro: In November, the official PMI was 49.2, up 0.2 points from the previous month, indicating stable manufacturing sentiment. OPEC+ decided to maintain the production plan from early November, increasing production by 137,000 barrels per day in December and pausing the increase from January to March 2026. Coal prices declined, stabilizing coal - based production profits, while PDH profits continued to decline due to the strong propane price. The demand for plastic woven products has fallen into the off - season, while the demand for pipes is fair [6]. - Basis: The basis of the PP 2601 contract is - 4, with a premium - discount ratio of - 0.1%, considered neutral [6]. - Inventory: The comprehensive PP inventory is 537,000 tons (-28,000), considered neutral [6]. - Market: The 20 - day moving average of the PP main contract is downward, and the closing price is below the 20 - day line, indicating a bearish trend [6]. - Main Position: The main position of PP is net short, with a reduction in short positions, considered bearish [6]. Supply - Demand Factors - Bullish: Cost support [7]. - Bearish: Weak downstream demand year - on - year and a large number of new production capacities in the fourth quarter [7]. Main Logic - Oversupply and domestic macro - policies are the main factors [7]. Market Data Spot and Futures Prices - LLDPE: The spot price of the delivery product is 6580 (+40). The prices of the 05, L01, L05, and L09 contracts are 6557, 6522, 6557, and 6583 respectively, with price changes [8]. - PP: The spot price of the delivery product is 6250 (unchanged). The prices of the 05, PP01, PP05, and PP09 contracts are 6254, 6178, 6254, and 6277 respectively, with price changes [8]. Inventory Data - LLDPE: The warehouse receipt is 11,332 (unchanged), the PE comprehensive factory inventory is 508,000 tons, and the social inventory is 457,000 tons [8]. - PP: The warehouse receipt is 15,747 (unchanged), the PP comprehensive factory inventory is 537,000 tons, and the social inventory is 315,000 tons [8]. Supply - Demand Balance Tables Polyethylene - From 2018 to 2024, the production capacity, output, net import volume, and apparent consumption of polyethylene have generally shown an upward trend, with fluctuations in import dependence and consumption growth rate [13]. Polypropylene - From 2018 to 2024, the production capacity, output, net import volume, and apparent consumption of polypropylene have generally increased, with changes in import dependence and consumption growth rate [15].