| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 001316 | 润贝航科 | 34.37 | 3.06% | 3.19万 | | 1.09亿 | | 002986 | 宇新股份 | 13.30 | 2.39% | 34.31万 | | 4.59 Z | | 300839 | 博汇股份 | 12.89 | 1.74% | 13.31万 | | 1.67亿 | | 000637 | 成化实化 | 4.22 | 1.44% | ﺎ 11.25万 | | 4716.05万 | | 603223 | 恒通股份 | 9.97 | 1.32% | 7.89万 | | 7847.07万 | | 603798 | 康普顿 | 11.69 | 1.21% | 4.68万 | | 5460.44万 | | 002476 | 宝莫股份 | 4.78 | 0.84% | 9.82万 | | 4677.21万 | | 000985 | 大庆华科 | 18.81 | 0.80% | 1.29万 | | 24 ...

践行ESG理念、推动可持续发展已经成为中国企业的"时代命题"和"价值共识"。近年来，中国在ESG的 政策体系、企业和地方实践领域持续创新，取得了积极的成效，以ESG实践助力中国企业高质量发展。 2024年2月，证监会指导上海、深圳、北京三大交易所发布上市公司可持续发展报告指引，规范上市公 司的可持续发展信息披露内容和深度要求。 近期，中央财经委员会第六次会议释放重大信号，首次将"依法依规治理企业低价无序竞争"置于全国统 一大市场建设的核心位置，同时提出"引导企业提升产品品质"和"推动落后产能有序退出"，标志着国家 治理"内卷式竞争"的决心已转化为系统性行动。 申万宏源《从ESG角度看"反内卷"政策》研报认为："反内卷"政策与可持续发展目标高度契合，不仅可 以优化我国能源结构，有效避免生态透支，助力我国低碳转型发展和"双碳"战略，还可以规范市场秩 序，遏制不良竞争，推动行业高质量发展，从而实现可持续发展的长期目标。 以石化行业为例，化解结构性、阶段性供需不匹配，淘汰落后低效产能并迈向全球价值链中高端成为全 行业面临的挑战，绿色发展已成为石化企业高质量发展的必由之路。 在企业实践方面，公开信息显示，2024年，荣 ...

Investment Rating - The report maintains a positive outlook on the polyester industry, particularly for polyester filament yarn, with expectations for improved profitability during the peak season [4][6][19]. Core Insights - The profitability of polyester filament yarn has shown signs of improvement since late July, following a period of weak demand due to export tariffs and seasonal factors [6][7]. - The report highlights that the current inventory pressure is primarily concentrated in the downstream textile sector, with downstream fabric inventory at a high of 30.57 days and filament raw material inventory at a low of 9.85 days [14][15]. - The upstream oil sector is experiencing rising oil prices, with Brent crude oil futures closing at $69.67 per barrel, reflecting a 1.8% increase week-on-week [23][24]. - The refining sector is seeing mixed results, with overseas refined oil crack spreads increasing, while olefin price spreads show variability [54][56]. Summary by Sections Polyester Sector - Polyester filament yarn profitability is gradually improving, with price spreads for POY, FDY, and DTY reaching 1211, 1516, and 1200 CNY/ton respectively as of August 1 [7][19]. - The overall operating rate for polyester filament yarn remains around 90%, while downstream textile enterprises are operating at a low of 50.4% [15][19]. Upstream Sector - Brent crude oil prices have increased, with a week-on-week rise of 1.8%, and WTI prices up by 3.33% [23][24]. - The report notes a decrease in the number of active drilling rigs in the U.S., with a total of 540 rigs as of August 1, down by 2 from the previous week [34]. Refining Sector - The report indicates that the Singapore refining margin for major products has increased to $15.48 per barrel, while domestic refining margins remain at lower levels [54][56]. - The report suggests that refining profitability may improve as economic recovery progresses, despite current low margins [54][56]. Investment Recommendations - The report recommends focusing on leading companies in the polyester sector such as Tongkun Co. and Wankai New Materials, as well as high-quality refining companies like Hengli Petrochemical and Sinopec [19].

1. Report Industry Investment Rating No industry investment rating is provided in the report. 2. Core View of the Report The report is a weekly briefing on large - scale refining and chemical industries, presenting the latest data on key projects' spreads, various product prices, profits, inventories, and operating rates, as well as the performance of related listed companies [1][2]. 3. Summary by Directory 3.1 Big Refining Weekly Data Briefing - **Stock Price and Market Value of Listed Companies**: On August 1, 2025, the stock prices of companies like Hengli Petrochemical, Rongsheng Petrochemical, and others were reported, along with their total market values, and the data on their changes in stock prices over different time periods such as the past week, month, three - month, and one - year were presented. The profit forecasts for these companies from 2024 to 2027 were also provided [8]. - **Oil Price and Refining Spread**: The average price of international crude oil (Brent and WTI) this week increased compared to last week, with Brent at $71.2 per barrel (up 3.3%) and WTI at $68.0 per barrel (up 2.7%). The spreads of domestic and foreign key refining projects decreased, with the domestic spread at 2403.5 yuan/ton (down 3.4%) and the foreign spread at 1025.4 yuan/ton (down 7.0%) [8]. - **Polyester Sector**: The average prices of POY, FDY, and DTY increased this week, with POY at 6721.4 yuan/ton (up 142.9 yuan/ton), FDY at 6985.7 yuan/ton (up 171.4 yuan/ton), and DTY at 7907.1 yuan/ton (up 103.6 yuan/ton). The weekly average profits of POY, FDY, and DTY improved, but the inventory days increased, and the operating rate of filament decreased by 0.7 percentage points to 91.9%. The operating rate of downstream looms decreased by 0.1 percentage points to 55.5%, and the raw material inventory of weaving enterprises increased by 1.2 days to 10.4 days, while the finished - product inventory increased by 0.3 days to 30.7 days [2][10]. - **Refining Sector**: The prices of diesel and aviation kerosene in China and the United States decreased this week [2][10]. - **Chemical Sector**: The average price of PX this week was $854.9 per ton (up $5.6 per ton), and the spread compared to crude oil was $335.4 per ton (down $10.8 per ton), with an operating rate of 82.4% (unchanged) [2][10]. 3.2 Big Refining Weekly Report - **2.1 Big Refining Index and Project Spread Trends**: It mainly shows the changes in the Shanghai - Shenzhen 300 Index, the petroleum and petrochemical index, and oil prices, as well as the weekly spreads of domestic and foreign large - scale refining projects [14][19]. - **2.2 Polyester Sector**: It presents multiple data such as the prices, profits, inventories, and operating rates of PX, PTA, MEG, POY, FDY, DTY, polyester staple fiber, polyester bottle chips, and the operating rate of downstream weaving [24][33][38]. - **2.3 Refining Sector**: It includes the prices, spreads, and related data of gasoline, diesel, and aviation kerosene in China, the United States, Europe, and Singapore [83][98][111][121]. - **2.4 Chemical Sector**: It shows the prices, spreads, and related data of various chemical products such as polyethylene LLDPE, homopolymerized polypropylene, EVA foaming materials, EVA photovoltaic materials, styrene, PC, acrylonitrile, and MMA [131][132][139].

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 002408 | 齐翔腾达 | 5.04 | -5.26% | 56.53万 | 2.88亿 | | 300135 | 宝利国际 | 4.34 | -5.03% | 60.44万 | 2.65亿 | | 002493 | 荣盛石化 | 9.14 | -4.69% | 39.08万 | 3.61亿 | | 600346 | 恒力石化 | 15.45 | -4.04% | 1 22.71万 | 3.54亿 | | 000554 | 泰山石油 | 6.71 | -3.45% | 32.48万 | 2.21亿 | | 601233 | 桐昆股份 | 12.38 | -3.43% | 37.29万 | 4.64亿 | | 000301 | 东方感虹 | 8.93 | -3.25% | 16.16万 | 1.45 Z | | 000703 | 恒逸石化 | 5.99 | -3.23% | 21.30万 | 1.28亿 | | 000698 | 沈阳化工 | 4 ...

化工板块今日（7月31日）出现回调。反映化工板块整体走势的化工ETF（516020）开盘后持续走弱，盘中场内价格跌幅一度达到2.25%。 成份股方面，石化、氮肥、农药等板块部分个股跌幅居前。截至发稿，齐翔腾达、新凤鸣、鲁西化工等多股大跌超3%，拖累板块走势。 图表、指标、理论、任何形式的表述等）均只作为参考，投资人须对任何自主决定的投资行为负责。另，本文中的任何观点、分析及预测不构成对 阅读者任何形式的投资建议，亦不对因使用本文内容所引发的直接或间接损失负任何责任。基金投资有风险，基金的过往业绩并不代表其未来表 现，基金管理人管理的其他基金的业绩并不构成基金业绩表现的保证，基金投资须谨慎。 | | | 分时 多日 1分 5分 15分 30分 60分 = | | | | | | F9 盘前盘后 叠加 九转 画线 工具 √ ② > | | | 4. TETE 1 | | 516020 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 0.683 | | | | | 516020[化工E ...

Group 1 - The chemical industry is undergoing a phase of eliminating and updating old equipment, with a focus on safety and compliance with industry standards. A plan has been issued for the period 2024-2029 to systematically eliminate outdated production facilities and enhance existing ones [2][3] - The domestic polyester filament capacity has grown rapidly from 33.28 million tons in 2019 to 43.16 million tons in 2023, with an annual growth rate of 5%. However, the growth rate is expected to slow down significantly due to high oil prices and weakening supply-demand dynamics [5][6] - The polyester filament industry is experiencing a shift from extensive capacity expansion to refined operations, with a focus on high-value-added products and structural optimization. This trend is expected to enhance the market position of leading companies [5][6] Group 2 - The leading companies in the polyester filament industry, such as Tongkun Co. and New Fengming, hold significant market shares, with Tongkun accounting for 31.1% of the capacity. The industry concentration is high, with the top six companies (CR6) holding 87.9% of the market [6] - The industry is expected to benefit from a recovery in demand and a decline in oil prices, which will likely improve the overall industry outlook. Leading companies are positioned to leverage their advantages in integration, scale, technology, and cost efficiency [6]

证券之星消息，7月30日炼化及贸易板块较上一交易日上涨1.87%，宝利国际领涨。当日上证指数报收于 3615.72，上涨0.17%。深证成指报收于11203.03，下跌0.77%。炼化及贸易板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 300135 | 宝利国际 | 4.57 | 6.28% | 110.25万 | | 4.97亿 | | 002221 | 东华能源 | 10.35 | 4.86% | 48.71万 | | 4.98亿 | | 600346 | 恒力石化 | 16.10 | 3.67% | 35.82万 | | 5.77亿 | | 601233 | 桐昆股份 | 12.82 | 3.47% | 1 61.77万 | | 7.90亿 | | 002493 | 荣盛石化 | 9.59 | 3.12% | 52.44万 | | 5.04亿 | | 600028 | 中国石化 | 6.01 | 1.86% | 156.05万 | | 9.36亿 | ...

随着国家发改委提出"实施新一轮钢铁、有色金属、石化、建材等十大重点行业的稳增长工作方案"，旨 在通过调结构、优供给和淘汰落后产能来推动这些关键领域的健康发展，市场对于石化行业的前景也变 得更为乐观。 此外，国家发展改革委与市场监管总局已联合起草《中华人民共和国价格法修正草案（征求意见 稿）》，草案内容显示，监管机构将通过完善低价倾销的认定标准、明确禁止利用算法从事不正当价格 行为等手段，加大对非理性价格战的治理力度。 市场观点认为，国家针对"反内卷"、稳增长持续发声，多项与老旧装置摸底评估相关的文件陆续发布， 以及工信部即将推出石化化工行业稳增长工作方案，有望推动落后产能淘汰、引领行业健康发展。行业 供给端竞争格局有望迎来优化，炼化整体竞争格局有望迎来改善，先进产能竞争优势或将进一步凸显， 相关头部企业有望持续受益。 7月29日，摩根士丹利发布报告，将万华化学（600309）和荣盛石化（002493）的评级上调，此次评级 上调反映了摩根士丹利对两家公司未来表现的积极预期。 摩根士丹利报告指出，中国的"反内卷"政策将主要惠及国有炼厂及现有超大型民营炼厂，因其产能更具 规模效应与效率优势，国内炼油行业的供需格局有 ...

Group 1 - The chemical sector experienced a strong opening on July 30, with the chemical ETF (516020) rising over 2% during intraday trading, reflecting overall positive momentum in the sector [1] - Key stocks in the sector, including Satellite Chemical, Xin Fengming, and others, saw significant gains, with Satellite Chemical surging over 6% and several others rising more than 4% [1][2] - The basic chemical sector attracted substantial capital inflow, with net inflows exceeding 2.2 billion yuan, ranking second among 30 major sectors [1][3] Group 2 - The domestic chemical industry is facing a cycle of "expansion-price suppression-loss," leading to deteriorating profitability and a need for capacity constraints to break this cycle [3] - Leading companies in the chemical sector are expected to benefit significantly due to their lack of obsolete capacity, cost advantages, and high market share, which positions them well for profitability [3] - Current valuation metrics suggest that it may be an opportune time to invest in the chemical sector, with the chemical ETF's price-to-book ratio at 2.08, indicating a low valuation relative to historical levels [4] Group 3 - The market anticipates a policy shift towards "de-involution," which could lead to a re-pricing of cost factors in the chemical sector, similar to the effects seen during the supply-side reform period [4] - Investors are encouraged to focus on cyclical basic chemical products and leading companies with cost advantages as potential investment opportunities [4] - The chemical ETF (516020) provides a diversified investment approach, covering various sub-sectors and concentrating on large-cap leading stocks, which enhances investment efficiency [5]