化工日报 | 2025-10-10 9月国内重卡销量继续回升 市场要闻与数据 期货方面，昨日收盘RU主力合约15415元/吨，较前一日变动+385元/吨；NR主力合约12465元/吨，较前一日变动+365 元/吨；BR主力合约11325元/吨，较前一日变动+225元/吨。 现货方面，云南产全乳胶上海市场价格14700元/吨，较前一日变动+350元/吨。青岛保税区泰混14850元/吨，较前 一日变动+250元/吨。青岛保税区泰国20号标胶1860美元/吨，较前一日变动+40美元/吨。青岛保税区印尼20号标胶 1750美元/吨，较前一日变动+40美元/吨。中石油齐鲁石化BR9000出厂价格11500元/吨，较前一日变动+0元/吨。浙 江传化BR9000市场价11250元/吨，较前一日变动+100元/吨。 市场资讯 据第一商用车网初步统计，2025年9月份，我国重卡市场共计销售10.5万辆左右（批发口径，包含出口和新能源）， 环比今年8月上涨15%，比上年同期的5.8万辆大幅增长约82%。 2025年8月中国天然橡胶及合成橡胶（包含胶乳）进口66.4万吨，环比上涨4.73%，同比增长7.79%。 2025年1-8月 ...

示 合成橡胶早报 研究中心能化团队 2025/10/10 | | | 指标 | 9/9 | 9/24 | 9/26 | 9/29 | 9/30 | 日度变化 | 周度变化 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 主力合约收盘价 | 11690 | 11520 | 11430 | 11340 | 11100 | -240 | -420 | | | | 主力合约持仓量 | 26850 | 58650 | 40091 | 38520 | 33214 | -5336 | -25436 | | | 语语 | 主力合约成交量 | 118120 | 113405 | 191754 | 158160 | 110443 | -47717 | -2962 | | | | 仓単数量 | 13640 | 9150 | 9250 | 7600 | 7700 | 100 | -1450 | | | | 虚实比 | 9.84 | 32.05 | 21.67 | 25.36 | 21.57 | -4 | -10 | | | | 顺丁基差 | ...

在11000-11600区间波动。 免责声明 本报告中的信息均来源于公开可获得资料，瑞达期货股份有限公司力求准确可靠，但对这些信息的准确性及完整性不做任 何保证，据此投资，责任自负。本报告不构成个人投资建议，客户应考虑本报告中的任何意见或建议是否符合其特定状况。本 报告版权仅为我公司所有，未经书面许可，任何机构和个人不得以任何形式翻版、复制和发布。如引用、刊发，需注明出处为 瑞达期货股份有限公司研究院，且不得对本报告进行有悖原意的引用、删节和修改。 合成橡胶产业日报 2025-10-09 | 项目类别 | 数据指标 | 最新 | 环比 数据指标 | 最新 | 环比 | | --- | --- | --- | --- | --- | --- | | 期货市场 | 主力合约收盘价:合成橡胶(日,元/吨) | 11325 | 225 主力合约持仓量:合成橡胶(日,元/吨) | 31413 | -1801 | | | 合成橡胶10-11价差(日,元/吨) | 35 | -215 仓单数量:丁二烯橡胶:仓库:总计(日,吨) | 2770 | 0 | | 现货市场 | 主流价:顺丁橡胶(BR9000,齐鲁石化):山 | ...

乖 2020 - -2021 -- 2022 -- 2023 -- 202 - 2025 -2020 -- 2021 -- 2022 -- 2023 -- 2024 -- 2025 =2020 -- 2022 -- 2022 -- 2024 -- 2024 -- 2025 丁二烯CFR中国 丁 二烯碳四抽提法利润 丁二烯丁烯氧化脱氢法利润 1800 8000 8000 1600 6000 6000 1400 4000 1200 4000 2000 1000 2000 800 >5/1 > 6/1 /1 HANN/1 8/1 -9/1 600 -2000 0 400 -4000 9/1 10/1 200 -2000 -6000 1/1 2/1 3/1 4/1 5/1 6/1 9/1 10/1 11/1 12/1 -4000 -8000 2020 -- 2021 -- 2022 -- 2023 -2025 -2020 -- 2021 -- 2022 -- 2023 -- 2023 -- -2024 - -2025 -2020 - -2021 -- 2022 -- 2023 -- 2024 -- 2025 丁二烯进 ...

期间关注成本端原油以及丁二烯价格波动情况。 | 项目类别 | 数据指标 | 最新 | 环比 数据指标 | 最新 | 环比 | | --- | --- | --- | --- | --- | --- | | 期货市场 | 主力合约收盘价:合成橡胶(日,元/吨) | 11100 | -240 主力合约持仓量:合成橡胶(日,元/吨) | 33214 | -5336 | | | 合成橡胶10-11价差(日,元/吨) | 250 | 215 仓单数量:丁二烯橡胶:仓库:总计(日,吨) | 2770 | 100 | | | 主流价:顺丁橡胶(BR9000,齐鲁石化):山 | 11450 | -100 主流价:顺丁橡胶(BR9000,大庆石化):山 | 11400 | -50 | | 现货市场 | 东(日,元/吨) 主流价:顺丁橡胶(BR9000,大庆石化):上 | 11500 | 东(日,元/吨) -50 主流价:顺丁橡胶(BR9000,茂名石化):广 | 11550 | -50 | | | 海(日,元/吨) 基差:合成橡胶(日,元/吨) 布伦特原油(日,美元/桶) | 110 67.97 | -10 东(日,元/吨) ...

1. Report Industry Investment Rating - The investment rating for RU and NR is neutral [7]. - The investment rating for BR is neutral [7]. 2. Core Viewpoints of the Report - For natural rubber, with the reduction of rainfall in domestic and overseas production areas, raw material prices are expected to decline, weakening cost - side support. As the domestic holiday approaches, downstream tire factories will enter a short - term maintenance period, and demand will decline. Overall, supply and demand are gradually becoming looser, and inventory depletion may slow down or even accumulate again. However, the current valuations of domestic RU and NR are low, and the downside space is limited after the news of a new round of state reserve sales is announced [7]. - For cis - butadiene rubber, upstream plants will still have maintenance in October, and the operating rate may first rise and then fall. The production volume will change little in the next two weeks. The overall operating rate this year is still at a high level compared to the same period last year, and the supply remains abundant. After the downstream raw material replenishment is completed, demand will remain stable. With the approaching of the National Day holiday, downstream tire factories will have a short - term shutdown and resume production after the holiday. It is expected that the downstream will continue to be in a peak season, and the supply and demand of cis - butadiene rubber will be booming [7]. 3. Summary by Related Catalogs Market News and Data - **Futures Prices**: On the previous trading day, the closing price of the RU main contract was 15,375 yuan/ton, a change of - 95 yuan/ton from the previous day; the NR main contract was 12,430 yuan/ton, a change of - 5 yuan/ton; the BR main contract was 11,340 yuan/ton, a change of - 90 yuan/ton [1]. - **Spot Prices**: The price of Yunnan - produced whole latex in the Shanghai market was 14,550 yuan/ton, a change of - 100 yuan/ton from the previous day. The price of Thai mixed rubber in the Qingdao Free Trade Zone was 14,800 yuan/ton, a change of - 50 yuan/ton. The price of Thai 20 - grade standard rubber in the Qingdao Free Trade Zone was 1,850 US dollars/ton, a change of - 10 US dollars/ton. The price of Indonesian 20 - grade standard rubber in the Qingdao Free Trade Zone was 1,740 US dollars/ton, a change of - 10 US dollars/ton. The ex - factory price of BR9000 from PetroChina Qilu Petrochemical was 11,500 yuan/ton, a change of - 200 yuan/ton. The market price of BR9000 in Zhejiang Chuanhua was 11,350 yuan/ton, a change of - 50 yuan/ton [1]. Market Information - **Import Data**: In August 2025, China imported 664,000 tons of natural and synthetic rubber (including latex), a month - on - month increase of 4.73% and a year - on - year increase of 7.79%. From January to August 2025, China's cumulative imports of natural and synthetic rubber (including latex) reached 5.373 million tons, a cumulative year - on - year increase of 19.06% [2]. - **Export Data**: In the first eight months of 2025, China's rubber tire exports reached 650,000 tons, a year - on - year increase of 5.1%; the export value was 114.2 billion yuan, a year - on - year increase of 4.6%. Among them, the export volume of new pneumatic rubber tires was 626,000 tons, a year - on - year increase of 4.8%; the export value was 109.7 billion yuan, a year - on - year increase of 4.4%. In terms of the number of tires, the export volume was 47.86 billion, a year - on - year increase of 5.6%. From January to August, the export volume of automobile tires was 555,000 tons, a year - on - year increase of 4.6%; the export value was 94.4 billion yuan, a year - on - year increase of 4.1% [2][3]. - **Côte d'Ivoire Export Data**: In the first eight months of 2025, the total rubber export volume of Côte d'Ivoire was 1.05 million tons, an increase of 14.4% compared to the same period in 2024. In August alone, the export volume increased by 14.8% year - on - year and decreased by 8.9% month - on - month [3]. - **Automobile Market Data**: In August 2025, the sales volume of China's heavy - truck market was about 84,000 units (wholesale basis, including exports and new energy vehicles), a slight month - on - month decrease of 1% and a year - on - year increase of about 35%. From January to August, the cumulative sales volume of China's heavy - truck market was about 708,000 units, a year - on - year increase of about 13%. From January to August, China's automobile production and sales reached 21.051 million and 21.128 million units respectively, a year - on - year increase of 12.7% and 12.6% respectively. Among them, the production and sales of new energy vehicles reached 9.625 million and 9.62 million units respectively, a year - on - year increase of 37.3% and 36.7% respectively, and the sales volume of new energy vehicles accounted for 45.5% of the total sales volume of new vehicles. In terms of exports, from January to August, automobile exports reached 4.292 million units, a year - on - year increase of 13.7%. Among them, new energy vehicle exports reached 1.532 million units, a year - on - year increase of 87.3% [4]. Market Analysis Natural Rubber - **Spot and Spreads**: On September 29, 2025, the RU basis was - 825 yuan/ton (- 5), the spread between the RU main contract and the mixed rubber was 575 yuan/ton (- 45), the import profit of smoked sheet rubber was - 3,258 yuan/ton (- 33.81), the NR basis was 721.00 yuan/ton (- 78.00); the price of whole latex was 14,550 yuan/ton (- 100), the price of mixed rubber was 14,800 yuan/ton (- 50), the price of 3L spot was 15,200 yuan/ton (+ 0). The STR20 was quoted at 1,850 US dollars/ton (- 10), the spread between whole latex and 3L was - 650 yuan/ton (- 100); the spread between mixed rubber and styrene - butadiene rubber was 3,000 yuan/ton (+ 250) [4]. - **Raw Materials**: The price of Thai smoked sheet was 58.61 Thai baht/kg (- 0.27), the price of Thai glue was 54.80 Thai baht/kg (+ 0.00), the price of Thai cup lump was 50.55 Thai baht/kg (- 0.50), and the difference between Thai glue and cup lump was 4.25 Thai baht/kg (+ 0.50) [5]. - **Operating Rates**: The operating rate of all - steel tires was 66.39% (+ 0.03%), and the operating rate of semi - steel tires was 72.64% (- 0.10%) [6]. - **Inventories**: The social inventory of natural rubber was 1,112,557 tons (- 122,953.00), the inventory of natural rubber at Qingdao Port was 461,188 tons (- 125,451), the RU futures inventory was 149,420 tons (- 5,500), and the NR futures inventory was 42,942 tons (- 1,611) [6]. Cis - Butadiene Rubber - **Spot and Spreads**: On September 29, 2025, the BR basis was - 40 yuan/ton (+ 40), the ex - factory price of butadiene from Sinopec was 9,000 yuan/ton (- 150), the price of BR9000 from Qilu Petrochemical was 11,500 yuan/ton (- 200), the price of BR9000 from Zhejiang Chuanhua was 11,350 yuan/ton (- 50), the price of private cis - butadiene rubber in Shandong was 11,200 yuan/ton (- 50), and the import profit of cis - butadiene rubber in Northeast Asia was - 1,749 yuan/ton (- 50) [6]. - **Operating Rates**: The operating rate of high - cis cis - butadiene rubber was 66.41% (- 3.31%) [6]. - **Inventories**: The inventory of cis - butadiene rubber traders was 5,700 tons (- 2,120), and the inventory of cis - butadiene rubber enterprises was 26,600 tons (+ 700) [6]. Strategy - **RU and NR**: Maintain a neutral rating. With the reduction of rainfall in domestic and overseas production areas, raw material prices are expected to decline, weakening cost - side support. As the domestic holiday approaches, downstream tire factories will enter a short - term maintenance period, and demand will decline. Overall, supply and demand are gradually becoming looser, and inventory depletion may slow down or even accumulate again. However, the current valuations of domestic RU and NR are low, and the downside space is limited after the news of a new round of state reserve sales is announced [7]. - **BR**: Maintain a neutral rating. Upstream plants will still have maintenance in October, and the operating rate may first rise and then fall. The production volume will change little in the next two weeks. The overall operating rate this year is still at a high level compared to the same period last year, and the supply remains abundant. After the downstream raw material replenishment is completed, demand will remain stable. With the approaching of the National Day holiday, downstream tire factories will have a short - term shutdown and resume production after the holiday. It is expected that the downstream will continue to be in a peak season, and the supply and demand of cis - butadiene rubber will be booming [7].

| 备注 | 期货价格 | 现货价格 | 品种/合约 | 基左 | 县产率 | 历史分位数 | 则得参考 | 1.21% | 硅铁 (SF511) | ୧୫ | 64 90% | 5678 | 5610 | 折算价:72硅铁合格块:内蒙-天津仓单 | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 2 23% | 硅罐(SM601) | 5950 | 5820 | 130 | 折算价:6517硅锰:内蒙-湖北仓单 | 49 30% | 4.62% | F | 61.90% | 3240 | 3097 | HRB40020mm: 上海 | 螺纹钢 (RB2601) | | | | | | Q235B: 4.75mm: 上海 | 185% | રા | 热卷(HC2601) | 3289 | 44.00% | 3350 | 53 | 6.8096 | 837 | 784 | 折算价:62.5%巴混粉(BRBF):淡水河谷:日照港 ...

1. Report Overview - Report Title: Synthetic Rubber Morning Report - Research Team: Energy and Chemicals Team of the Research Center - Date: September 30, 2025 [2] 2. Core Data Summary 2.1 BR (Butadiene Rubber) - **Price and Volume Metrics**: On September 29, the closing price of the main contract was 11,340, down 90 from the previous day and 165 from the previous week; the position of the main contract was 38,220, down 1,541 from the previous day and 31,756 from the previous week; the trading volume was 158,160, down 33,594 from the previous day [3]. - **Warehouse Receipts and Ratios**: The number of warehouse receipts was 7,600, down 1,650 from the previous day and 1,590 from the previous week; the virtual - real ratio was 25.36, up 4 from the previous day and down 13 from the previous week [3]. - **Basis and Spread**: The basis of butadiene rubber was 160, down 110 from the previous day and 35 from the previous week; the 10 - 11 month spread was 35, unchanged from the previous day and down 30 from the previous week; the 11 - 12 month spread was 5, down 15 from the previous day and 15 from the previous week [3]. - **Market Prices**: The Shandong market price was 11,450, down 100 from the previous day and 100 from the previous week; the Transfar market price was 11,350, down 100 from the previous day and 100 from the previous week; the Qilu ex - factory price was 11,500, down 200 from the previous day and 200 from the previous week [3]. - **Processing and Trade Profits**: The spot processing profit was - 32, down 49 from the previous day and up 206 from the previous week; the on - screen processing profit was - 142, down 39 from the previous day and up 141 from the previous week; the import profit was - 81,760, up 1,526 from the previous day and 1,247 from the previous week; the export profit was 90, up 86 from the previous day and down 62 from the previous week [3]. 2.2 BD (Butadiene) - **Market Prices**: The Shandong market price was 9,100, down 50 from the previous day and 300 from the previous week; the Jiangsu market price was 8,950, down 20 from the previous day and 250 from the previous week; the Yangzi ex - factory price was 9,000, down 150 from the previous day and 150 from the previous week; the CFR China price was 1,060, unchanged from the previous day and the previous week [3]. - **Processing and Trade Profits**: The carbon four extraction profit was N/A; the butylene oxidative dehydrogenation profit was 206, up 20 from the previous day and 10 from the previous week; the import profit was 304, down 49 from the previous day and 274 from the previous week; the export profit was - 874, up 43 from the previous day and down 12 from the previous week [3]. 2.3 Downstream Products - **Production Profits**: The production profit of styrene - butadiene rubber was 875, down 188 from the previous day and 188 from the previous week; the production profit of ABS was N/A; the production profit of SBS (791 - H) was 1,090, up 105 from the previous day and 105 from the previous week [3]. 2.4 Price Spreads - **Inter - product Spreads**: The RU - BR spread was - 23,175, up 1,446 from the previous day and 31,516 from the previous week; the NR - BR spread was - 26,120, up 1,536 from the previous day and 31,761 from the previous week; the Thai mixed - butadiene rubber spread was 3,350, up 50 from the previous day and 50 from the previous week; the 3L - styrene - butadiene rubber spread was 3,200, unchanged from the previous day and up 100 from the previous week; the butadiene rubber standard - non - standard spread was 250, unchanged from the previous day and up 100 from the previous week [3]. - **Intra - product Spreads**: The styrene - butadiene rubber 1502 - 1712 spread was 1,000, unchanged from the previous day and the previous week [3].

合成橡胶产业日报 2025-09-29 | 项目类别 | 数据指标 | 最新 | 环比 数据指标 | 最新 | 环比 | | --- | --- | --- | --- | --- | --- | | 期货市场 | 主力合约收盘价:合成橡胶(日,元/吨) | 11340 | -90 主力合约持仓量:合成橡胶(日,元/吨) | 38550 | -1541 | | | 合成橡胶10-11价差(日,元/吨) | 35 | 0 仓单数量:丁二烯橡胶:仓库:总计(日,吨) | 2670 | 0 | | 现货市场 | 主流价:顺丁橡胶(BR9000,齐鲁石化):山 东(日,元/吨) 主流价:顺丁橡胶(BR9000,大庆石化):上 | 11550 | 主流价:顺丁橡胶(BR9000,大庆石化):山 0 东(日,元/吨) | 11450 | -50 | | | | 11550 | -50 主流价:顺丁橡胶(BR9000,茂名石化):广 | 11600 | 0 | | | 海(日,元/吨) 基差:合成橡胶(日,元/吨) | 110 | 东(日,元/吨) -10 | | | | 上游情况 | | | | | | | | 布伦特原 ...

1. Report Industry Investment Rating - The investment view of the synthetic rubber industry is "oscillating bearish" [2] 2. Core View of the Report - The domestic butadiene market has weakened slightly. Butadiene rubber is affected by macro - sentiment, and the market's attempt to support prices has been hindered. Under the pressure of high inventory and high production, the synthetic rubber market is viewed with a bearish attitude in the short - term. In terms of valuation, the correlation between the BR futures and NR has increased, showing stronger rubber - related attributes [2] 3. Summary According to Relevant Catalogs 3.1 Market Review - During the reporting period, the prices of high - cis butadiene rubber of Sinopec Chemical Marketing and major sales companies of PetroChina remained stable. As of September 25, 2025, the mainstream ex - factory price of high - cis butadiene rubber in China was between 11,700 - 11,800 yuan/ton. The temporary shutdown of Shandong Yihua's butadiene rubber plant due to a malfunction did not boost the supply in the short - term as the overall supply of private spot resources was sufficient, and there was an expectation of concentrated restart of maintenance plants at the end of September. The increase in external supply of butadiene led to a decline in the transaction center, and the cost side also lacked driving force. Although the mainstream supply price of butadiene rubber was lowered at the end of the previous period, the price centers of arbitrage resources and private resources in the first and middle of the week were still significantly lower than the spot cost of the two - oil resources. Some industry players were still waiting for a further decline in the mainstream supply price. In the middle and late weeks, the supply of low - priced arbitrage resources decreased, and the price gap between high - end and low - end spot narrowed slightly. As the pre - holiday stocking was coming to an end, downstream buyers continued to purchase on dips [3] 3.2 Supply and Demand Analysis 3.2.1 Supply - **Butadiene**: Last week, the domestic butadiene production was 103,000 tons (-1.91%), and the capacity utilization rate was 66.3%. Devices such as Nanjing Chengzhi, Sierbang, Yanshan Petrochemical, Dongming Petrochemical, Jilin Petrochemical Phase I, Fushun Petrochemical, and Fujian Refining & Petrochemical's No.1 unit remained shut down, and production continued to decline [2] - **Butadiene Rubber**: The butadiene rubber plants of Shandong Weite, Taiyo - Yuubu, and Haopu New Materials continued maintenance. Shandong Yihua's plant was shut down temporarily due to a malfunction. The production and capacity utilization rate of high - cis butadiene rubber decreased [2] 3.2.2 Demand - **Semi - steel Tires**: During the period, the market trading was dull. In some regions, the sales of all - season tires were weak, the social inventory was sufficient and the consumption was slow, so agents were not active in purchasing. For the snow - tire market, product promotion meetings of various brands were held one after another, and the channel inventory was relatively sufficient. Future attention should be paid to the terminal demand [2] - **All - steel Tires**: During the period, the market trading was average, mainly for regular sales, and the transaction price was stable. There was no obvious pre - holiday stocking, and the inventory was mainly consumed during the period. It is expected that the market stocking volume will increase significantly in the next period [2] 3.3 Inventory Analysis - **Butadiene**: Last week, the butadiene port inventory was 277,500 tons, a week - on - week increase of 20.13%. Some devices continued to operate at reduced capacity, the refinery inventory decreased, and the suppliers sold more goods before the holiday, so the inventory remained at a relatively low level. The port inventory increased significantly due to the arrival of ocean - going vessels during the week, but there was no obvious short - term inventory pressure [2] - **Butadiene Rubber**: The inventory of high - cis butadiene rubber enterprises + traders was 32,300 tons, a week - on - week decrease of 4.21%. The inventory of sample production enterprises increased slightly, while the inventory of sample trading enterprises decreased [2] 3.4 Price and Spread Analysis - **Price**: The prices of high - cis butadiene rubber of major enterprises remained stable during the period, but most prices showed a week - on - week downward trend. For example, the ex - factory price of Sinopec's North China Qilu, North China Yanshan, East China Yangzi, and South China Maoming decreased by 200 yuan/ton week - on - week [7][8] - **Spread/Price Ratio**: The RU - BR spread was 4,040 yuan/ton (-1.22%); the NR - BR spread was 1,005 yuan/ton (+17.54%); the BR - SC price ratio was - 0.12% [2] 3.5 Profit Analysis - The production profit of butadiene through oxidative dehydrogenation of butene was 186 yuan/ton, and the production profit through C4 extraction was 1,861.1 yuan/ton. The production profit of butadiene rubber was - 225 yuan/ton, and the gross profit rate was - 1.89% [2] 3.6 Geopolitical and Macroeconomic Factors - On September 25 local time, US President Trump announced on his social media platform that a 25% tariff would be imposed on all imported heavy - duty trucks starting from October 1. The crude oil market is in a range - bound game due to geopolitical factors, sanctions, and the expected oversupply in the fundamentals caused by OPEC+ production increases. The US non - farm payroll data for August was lower than market expectations, and the Federal Reserve cut interest rates by 25bp as expected, with two more interest rate cuts expected within the year, with a total cut of 50bp or more. Geopolitical situations in Russia - Ukraine, US - Venezuela, and the Middle East are frequently disturbed in the short - term and show a tense trend [2] 3.7 Trading Strategy - **Single - side Trading**: Oscillating upward - **Arbitrage**: Pay attention to the strategy of going long on BR and short on NR/RU. Key risks to monitor include downstream demand, cost changes, device maintenance, and geopolitical factors [2]