朱锦研究员 ：给研究者展示新技术的平台，给生产者找到应用客户，给下游客户找到产品新方向，为政府寻找新技术，为投资人找到新项目。生物 基大会将政、产、学、研、金、用融为一体，为生物基材料产业提供强有力的交流平台。 关键词| 生物基大会 生物基材料作为实现双碳目标的重要路径、助力我国产业链自主可控，并拥有万亿市场潜力，已成为全球战略重点，更是我国"十五五"重点规划产 业。 浙江省全省生物基高分子材料重点实验室 、 宁波德泰中研信息科技有限公司（DT新材料） 站在关键节点，以推动行业绿色低碳转型为目标，搭建全 球交流合作平台——生物基大会暨展览（Bio-based）。 作为生物基行业盛会风向标， # 第11届生物基大会暨展览（Bio-based 2026） 布局" 9大主题论坛 + 9大同期活动 + 1000 个新品展示 + 1 场创新评选 &颁奖 "，将邀请产业化专家、行业领袖与终端品牌分享 产业趋势、前沿科技创新、创新材料与下游应用、需求与趋势、项目路演、成果转化等 关键 话题，以助推产业绿色低碳转型。 展会正在火热报名中， 诚邀您 参会、新品发布、参展、参选DT新叶奖 ，共同跨越新周期，澎湃新生机！ Bio- ...

Group 1 - The 2025 Shandong Province Top Ten Technological Innovation Achievements were announced, featuring high-performance citral developed by Wanhua Chemical Group and high-end tire barrier materials led by Shandong Daon Polymer Materials Co., Ltd [2][3] - Citral is a high-value fine chemical used as a key raw material in synthetic fragrances and nutritional chemicals, with applications in daily chemicals, feed, food, and pharmaceuticals. Wanhua Chemical has developed a production technology that breaks the foreign monopoly, achieving a purity greater than 99%, which is 2 percentage points higher than similar foreign products [2] - The global largest single-set industrial citral production facility has been established, which does not generate solid waste and employs inherently safe design for greener manufacturing. The product has generated sales revenue of 500 million yuan and is expected to reach an annual output of 40,000 tons and an annual output value of 2 billion yuan in three years [2] - The high-end tire barrier material developed by Shandong Daon, in collaboration with Beijing University of Chemical Technology and Linglong Tire, has achieved breakthrough technology in cross-linked dynamic vulcanization and composite membrane preparation, becoming the second company globally to master this technology [3] - This material has a gas barrier performance 7 to 10 times better than traditional vulcanized butyl rubber, allowing a weight reduction of about 1 kilogram per tire and a 5% increase in vehicle range. It is expected to generate an annual output value of 1 billion yuan within two years, driving nearly 10 billion yuan in upstream and downstream output [3] Group 2 - The selection of the 2025 Shandong Province Top Ten Technological Innovation Achievements was conducted by over 60 academicians and experts from within and outside the province, representing the latest achievements and highest levels of technological innovation in Shandong [3]

2月5日，巴斯夫宣布上调亚太地区（不含中国大陆）地区的TDI产品价格11%。这直接引爆了化工板块 的热钱流入。 | ■ 石油化工 | | | | 田 - 健加自选 区 生成图片 土 生成表格 | | --- | --- | --- | --- | --- | | | 理由 巴斯夫宣布上调亚太地区的TDV*品价格11% | | | | | 股票名称 | | | 最新价 = 医院幅 · 医师时间 · 流通市值 · 解法 | | | 江天化学 300927.5Z | 36.68 | 11,6696 | 10:18:30 | 51.68亿 公司丰富高清专用期间化学品 | | 金牛化工 | 8.64 | 10.06% | 10:11:15 | 公和主要业务由持服50%的投整了公司金牛加阳经营,全牛加阳拥有的甲酸生产赋力为20万吨/ 58.78亿 | | 600722.SH | | | | 年,生产方式为焦炉气制甲醇 | | 沧州大化 | 21.63 | 10.02% | 10:17:13 | 1、公司此前共聚到PC产品胶料试车成功,使公司成为国内第一家连续生产法生产共聚到PC的企 89.54Z | | 600230.S ...

2026 年 2 月 9 日 LPG：地缘扰动仍存，基本面驱动向下 丙烯：供需维持偏紧，上行驱动转弱 陈鑫超 投资咨询从业资格号：Z0020238 chenxinchao@gtht.com 赵书岑（联系人） 期货从业资格号：F03147780 zhaoshucen@gtht.com 【基本面跟踪】 LPG、丙烯基本面数据 | | | | 昨日收盘价 | 日涨幅 | 夜盘收盘价 夜盘涨幅 | | | | | | 昨日成交 较前日变动 昨日持仓 较前日变动 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 2603 | 4,258 | 2.04% | 4,221 | -0.87% | | 2603 | 71,813 | 5,674 | 44,652 | -5,824 | | | PG | 2604 | 4,561 | 2.20% | 4,525 | -0.79% | PG | 2604 | 36,869 | 4,081 | 72,724 | 3,481 | | 期货市场 | | 260 ...

Group 1 - The polyester industry is experiencing a collaborative production cut that is driving price spread recovery, with the price spread between polyester filament and polyester bottle chips reaching new highs in six months and two years, while PTA is nearing breakeven [1] - The dye industry is witnessing a replenishment wave due to low inventory levels, with disperse dyes expected to rise by another 10% before the holiday, and the price of the brilliant blue dye led by Zhejiang Longsheng has surged to 180,000 yuan/ton, indicating strong price support expectations in the industry [1] - Local two sessions have identified high energy-consuming industries as key targets for carbon emission transformation, with green development policies continuing to strengthen supply-side constraints in the chemical industry [1] Group 2 - The electronic gas industry is characterized by a high degree of foreign monopoly, with four major international giants, including Linde Group and Air Liquide, holding over 70% of the global market share, indicating a deep technological moat [1] - The supply of electronic bulk gases exhibits a 15-year long-cycle binding characteristic, resulting in strong customer stickiness, while the specialty gas sector faces high technical barriers (purity requirements of 5N-6N) and a wide variety of products (over 110 types), leading downstream customers to adopt multi-source supply strategies [1] - The expansion of semiconductor demand is expected to accelerate the domestic substitution process, although significant barriers and technological stratification exist within the industry [1]

Investment Rating - The report maintains an investment rating of "Outperform the Market" [3] Core Insights - The fertilizer market is entering a traditional demand peak with structural price increases expected due to the spring farming season, which accounts for approximately 45%-50% of annual fertilizer usage [1][7] - The chemical fiber industry is approaching its peak demand season, with low inventory varieties likely to show price elasticity [9][11] Summary by Sections Fertilizer Sector - Urea prices are expected to stabilize and potentially rise due to increased demand from delayed planting and government policies aimed at boosting grain yields [7] - Phosphate fertilizer prices are supported by strong cost factors, with a forecast of continued high prices due to supply constraints and stable demand [8] - Potash fertilizer prices are anticipated to rise as supply remains tight, with a contract price of $348 per ton for 2026, reflecting a slight increase from the previous year [8] Chemical Fiber Sector - The "golden March and silver April" period is a traditional peak for the chemical fiber industry, with downstream textile companies expected to increase procurement to meet seasonal demand [9] - Polyester filament production is being managed through coordinated reductions to improve profitability, with current inventory levels at historical lows [11] - Viscose staple fiber is experiencing high operating rates and low inventory, suggesting strong upward price potential [11] Overall Chemical Industry Performance - The chemical sector has seen a significant increase in attention due to a rebound in PPI and capital expenditure trends, with the industry valuation at a historical low [18][19] - The report suggests focusing on four main investment themes, including upstream resource assets, supply-side optimization, low valuation leading companies, and new productivity investments [19][20][21][22]

Report Title - Synthetic Rubber Weekly Report [1] Report Date - February 8, 2026 [1] Report Industry Investment Rating - Not provided Core Viewpoints - Short - term, the shock center of synthetic rubber moves down, while there is support in the medium - term [2][4] - The short - term of butadiene has limited drivers and will fall from a high level, with support in the medium - term [8][9] Summary by Directory Synthetic Rubber Supply - This cycle, the output of high - cis butadiene rubber is 31,700 tons, an increase of 1,000 tons compared with the previous cycle, a month - on - month increase of 3.25%, and the capacity utilization rate is 78.86%, a month - on - month increase of 2.48 percentage points. Next cycle, it is expected that the butadiene rubber plants of Yangzi Petrochemical and Shandong Yihua will resume normal production, and the capacity utilization rate will increase [4] - As of February 4, 2026, the inventory of domestic butadiene rubber sample enterprises is 33,100 tons, a decrease of 1,300 tons compared with the previous cycle, a month - on - month decrease of 3.78% [7] Demand - In terms of rigid demand, the capacity utilization rate of sample enterprises decreased to varying degrees this week. Next cycle, the capacity utilization rate of tire sample enterprises will further decline. The overall decline of the capacity utilization rate of all - steel tire sample enterprises will be greater than that of semi - steel tire enterprises [7] - In terms of alternative demand, the spread between the main contracts of NR - BR has turned from positive to negative, and it is expected that the alternative demand for synthetic rubber will gradually weaken [7] Valuation - The static valuation range of the butadiene rubber futures fundamentals is 12,300 - 13,200 yuan/ton. The speculative nature has weakened, and the upward valuation pressure has gradually increased. The effective support level is the cost line of butadiene rubber, and butadiene is expected to support the butadiene price from the cost side [4] Strategy - Unilateral: After over - buying, short on rallies according to the valuation; the upper pressure is 13,200 - 13,300 yuan/ton, and the lower support is 12,500 - 12,600 yuan/ton (supported by the NR - BR spread and butadiene cost) - Cross - variety: The NR - BR spread gradually enters a low - level shock, and it is recommended to pay attention to the position of widening the spread later [6] Butadiene Supply - This cycle (January 30 - February 5, 2026), the estimated weekly output of Chinese butadiene industry sample enterprises is 116,500 tons, an increase of 3,000 tons compared with the previous cycle, a month - on - month increase of 2.61%. Next week, it is expected that the weekly output of Chinese butadiene sample enterprises will be about 119,500 tons, continuing to increase compared with this cycle [10] Demand - In the medium - term, the operating rates of butadiene rubber and styrene - butadiene rubber remain high, and the demand for butadiene remains at a year - on - year high. In the short - term, with the decrease of butadiene rubber plant overhauls, it is expected that the rigid demand for butadiene in synthetic rubber will remain high [10] - In the ABS sector, the inventory pressure is relatively large, and it is expected that the demand for butadiene will only maintain a constant amount, with relatively limited increments [10] - In the SBS sector, the operating rate has increased slightly, and the rigid demand for butadiene remains unchanged [10] Inventory - This cycle (January 29 - February 4, 2026), the domestic butadiene inventory decreased, with the total sample inventory decreasing by 4.20% compared with last week. Among them, the sample enterprise inventory decreased slightly by 2.86% month - on - month, and the sample port inventory decreased by 5.19% month - on - month [10]

Core Viewpoint - The recent adjustment in the A-share market is primarily driven by internal factors, such as proactive cooling measures and a sell-off in broad-based ETFs, while external factors include political actions by Trump, the change in the Federal Reserve chair, geopolitical tensions in Iran, and a decline in global AI stock preferences. Despite these disturbances, the fundamental industry outlook in China remains intact, and the market sentiment has sufficiently released, suggesting a potential continuation of the spring rally after the Spring Festival [1][2][9]. Internal Factors - The proactive cooling measures by regulators have led to a sell-off in broad-based ETFs, resulting in a temporary decline in market risk appetite. Some thematic sectors have experienced speculative bubbles, prompting the China Securities Regulatory Commission to implement "counter-cyclical adjustments" [9][11]. - The adjustment is viewed as phase-specific, with the proactive cooling measures nearing completion and seasonal factors related to the Spring Festival and the Two Sessions expected to support market recovery [2][11]. External Factors - External disturbances, including Trump's political actions, the new Federal Reserve chair's policy expectations, and geopolitical tensions in Iran, have amplified the adjustment pressure. However, these factors are not expected to have a long-term impact on the A-share market due to its weak correlation with global markets [9][11][13]. - The current external disturbances do not possess the necessary conditions to transmit long-term impacts to the A-share market, as they primarily pertain to financial and political short-term disruptions rather than fundamental changes in supply chains or demand [13][15]. Market Sentiment and Liquidity - Market sentiment has sufficiently cooled, with a significant reduction in trading volume and a drop in the Shanghai Composite Index below its 20-day moving average. This indicates that the previously overheated market sentiment has been effectively resolved [18][20]. - The sell-off in broad-based ETFs has shown signs of easing since January 30, which is expected to improve the independent funding environment of the A-share market [15][18]. Industry Focus and Investment Opportunities - Key sectors to focus on include AI computing power, chemicals, electric equipment, and energy storage, with potential investment opportunities arising from upcoming policy signals from local Two Sessions and the national Two Sessions [20][28]. - The AI computing power sector is expected to see significant capital expenditure increases, with major companies like Meta, Google, Amazon, and Microsoft planning substantial investments in AI infrastructure [20][21]. - The chemical sector is experiencing a valuation recovery driven by price increases in various sub-sectors, with leading companies in PET, polyurethane, and other chemical products becoming focal points for investment [24][25]. - The energy storage industry is benefiting from both domestic and international demand, particularly from AI-driven data center projects in North America, highlighting its critical role in power solutions [28][29].

Report Industry Investment Rating - Not provided in the report Core Viewpoints of the Report - The absolute price of pure benzene and styrene is oscillating at a high level, and attention should be paid to the contraction of EB profit. The styrene profit is at a high level in recent years, which stimulates the return of zombie capacity. The restart progress of key plants after the Spring Festival has a significant impact on the post - festival balance sheet. The situation of pure benzene will gradually improve after the second quarter, and it is difficult for China's pure benzene imports to increase in 2026. Recently, focus on the contraction of EB profit and the opportunity of PX - EB [3][68]. - The EB processing fee has reached a phased peak, and attention should be paid to the opportunity of short - term profit contraction [3][68]. Summary by Relevant Catalogs Supply - **Pure Benzene Domestic Supply**: In December, 110,000 tons of pure benzene plants were under maintenance, and the maintenance volume in January remained at 110,000 tons (assuming a reduction of 45,000 tons due to the maintenance of Zhejiang Petrochemical). Major plants with large - scale maintenance include Sinochem Quanzhou, LIDONG, and Zhejiang Petrochemical. Some Shandong local refineries will increase their production loads after solving the quota problem to make up for part of the production loss. In January, attention should be paid to the increase in pure benzene production from the new Basf Zhanjiang plant [2][67]. - **Pure Benzene Import Supply**: Although the overseas inventory pressure is still high, the overall import volume has decreased. The average monthly import volume of pure benzene from January to March 2026 is about 430,000 tons. The US - South Korea tariff still exists, but the US - Asia aromatics logistics may continue after the Spring Festival, with an estimated impact of 30,000 - 40,000 tons of pure benzene per month [2][67]. Demand - **Styrene**: In December, 85,000 tons of styrene plants were under maintenance, and 65,000 tons in January. After December, the plant operation gradually resumed, and attention should be paid to the increase in production from the operation of Shandong Guoen Chemical plant. The demand for the three downstream products of styrene (3S) exceeded expectations. After the market rose rapidly last week, downstream factories entered the restocking cycle [3][68]. - **Caprolactam**: Negative feedback in CPL has begun, and factories are gradually reducing their loads. It is estimated that 40,000 tons of plants will be under maintenance in December and 60,000 tons in January, mainly in Fujian Yongrong, Tianchen, Hualu Hengsheng, Xuyang Cangzhou, etc. Attention should be paid to the commissioning of the Hengyi Qinzhou project in December and the expansion of Shaanxi Yangmei in January. Also, pay attention to whether the recent profit recovery of caprolactam will lead to the early restart of plants [3][68]. - **Phenol**: The operation rate is gradually rising. In December, 30,000 tons of plants were under maintenance, and 10,000 tons in January. The commissioning of the new Shandong Ruilin plant may be postponed [3][68]. - **Aniline**: In December, 70,000 tons of aniline plants were under maintenance, mainly including Ningbo Wanhua, Shanghai Covestro, and Chongqing Basf, with a maintenance loss of 77,000 tons. Some plants extended their maintenance plans, and the operation rate in January may be lower than expected [3][68]. Valuation - **Absolute Price Valuation**: Based on the crude oil price of $70 per barrel, the reasonable valuation of the BZ2603 contract is 5,900 - 6,000 yuan/ton [3][68]. Strategy - **Unilateral Strategy**: The market will mainly oscillate before the Spring Festival [3][68]. - **Cross - Variety Strategy**: Pay attention to the opportunity of bottom - fishing PX - EB, that is, buy BZ and short EB [3][68].

Investment Rating - The industry investment rating is maintained as "Positive" [5] Core Viewpoints - The chemical industry is experiencing a recovery opportunity across various sub-sectors, with specific recommendations for leading companies such as Wanhua Chemical (600309, Buy) in the MDI sector, and China Petroleum & Chemical Corporation (600028, Buy) in the refining sector [3][5] - The demand for oxalic acid is expected to rise, driven by investments in the iron-lithium supply chain, indicating a tightening supply-demand situation that may elevate market conditions [3][8] Summary by Relevant Sections Investment Suggestions and Targets - The report continues to favor recovery opportunities in the chemical sub-sectors, recommending leading companies such as: - MDI leader: Wanhua Chemical (600309, Buy) - PVC industry: Zhongtai Chemical (002092, Not Rated), Xinjiang Tianye (600075, Not Rated), Chlor-alkali Chemical (600618, Not Rated), Tianyuan Co., Ltd. (002386, Not Rated) - Refining sector: China Petroleum & Chemical Corporation (600028, Buy), Rongsheng Petrochemical (002493, Buy), Hengli Petrochemical (600346, Buy) - Agricultural chemical chain: Guoguang Co., Ltd. (002749, Buy), Xinyangfeng (000902, Buy), Shidanli (002588, Not Rated), Yuntu Holdings (002539, Not Rated), Runfeng Co., Ltd. (301035, Buy) - Phosphate chemical sector: Chuanheng Co., Ltd. (002895, Not Rated), Yuntianhua (600096, Not Rated) - Oxalic acid sector: Hualu Hengsheng (600426, Buy), Huayi Group (600623, Buy), Wankai New Materials (301216, Buy) [3] Market Dynamics - The chemical industry has seen increased attention, with a recovery in stock prices following a dip influenced by precious metals and crude oil futures. This indicates a shift away from previous narratives tied to external market influences [8] - The report highlights that the current chemical market rally is primarily driven by policy guidance and strategic adjustments within the industry, suggesting a return to a favorable economic cycle for the chemical sector [8]