1. Report Industry Investment Rating No industry investment rating information is provided in the report. 2. Core Viewpoints The report presents a weekly analysis of the large refining and chemical industry, highlighting that the cost - end support is weak, and filament prices are under pressure. It provides detailed data on various segments such as refining, polyester, and chemicals, as well as the performance of related listed companies [1][3]. 3. Summary According to Relevant Catalogs 3.1 Big Refining Weekly Data Briefing - **6 Major Private Refining Companies' Performance** - **Stock Price Changes**: As of September 12, 2025, the stock prices of private refining companies showed different trends. For example, New Fengming had a weekly increase of 7.1%, while Hengli Petrochemical had a weekly decrease of 1.4% [9]. - **Earnings Forecast**: The report provides the net profit forecasts of these companies from 2024 to 2027. For instance, the expected net profit of Rongsheng Petrochemical in 2025 is 2.616 billion yuan [9]. - **Oil Prices and Refining Spreads** - **International Crude Oil**: The average price of Brent crude oil this week was 66.5 dollars/barrel, a decrease of 1.2 dollars/barrel (-1.8%) compared to last week, and a year - on - year decrease of 6.6%. The average price of WTI crude oil was 62.6 dollars/barrel, a decrease of 1.5 dollars/barrel (-2.4%) compared to last week, and a year - on - year decrease of 7.9% [9]. - **Refining Spreads**: The spread of domestic key large refining projects this week was 2,579.4 yuan/ton, a week - on - week increase of 96.5 yuan/ton (+3.9%); the spread of foreign key large refining projects was 1,197.0 yuan/ton, a week - on - week increase of 62.6 yuan/ton (+5.5%) [9]. - **Polyester Sector** - **Product Prices and Profits**: The average prices of POY, FDY, and DTY this week were 6,789.3 yuan/ton, 7,078.6 yuan/ton, and 8,021.4 yuan/ton respectively, with week - on - week decreases of 82.1 yuan/ton, 67.9 yuan/ton, and 28.6 yuan/ton. The weekly average profits of POY, FDY, and DTY were 107.8 yuan/ton, 34.3 yuan/ton, and 62.8 yuan/ton respectively, with week - on - week changes of - 4.5 yuan/ton, +5.0 yuan/ton, and +31.0 yuan/ton [10]. - **Inventory and Operating Rates**: The inventories of POY, FDY, and DTY were 19.3 days, 27.6 days, and 31.1 days respectively, with week - on - week increases of 1.9 days, 1.2 days, and 1.4 days. The operating rate of filament was 91.3%, a week - on - week decrease of 0.2 pct [10]. - **Refining Sector** - **Domestic Refined Oil**: This week, the prices of domestic gasoline and diesel decreased [3]. - **US Refined Oil**: This week, the prices of US gasoline, diesel, and jet fuel decreased [3]. - **Chemical Sector** - **PX**: The average price of PX this week was 835.6 dollars/ton, a week - on - week decrease of 7.0 dollars/ton. The spread between PX and crude oil was 350.3 dollars/ton, a week - on - week increase of 1.7 dollars/ton. The operating rate of PX was 85.9%, a week - on - week increase of 1.2 pct [3]. 3.2 Big Refining Weekly Report - **Big Refining Index and Project Spread Trends** - **Market Performance of Six Private Big Refining Companies**: The report presents the market performance trends of six private big refining companies from 2020 to 2025, including Hengli Petrochemical, Rongsheng Petrochemical, etc. [16][17] - **Refining Spreads and Oil Prices**: It shows the historical trends of domestic and foreign big refining project spreads and Brent oil prices from 2020 to 2025 [20][22] - **Polyester Sector** - **Raw Material and Product Prices**: It presents the price trends of crude oil, PX, PTA, MEG, etc., as well as the price and profit trends of various polyester products such as POY, FDY, DTY, polyester staple fiber, and polyester bottle chips from 2020 to 2025 [24][26][38] - **Operating Rates and Inventories**: It shows the operating rate trends of PX, PTA, MEG, filament, and polyester staple fiber from 2020 to 2025, as well as the inventory trends of PTA, filament, and polyester staple fiber [33][56][76] - **Sales and Production Rates**: It presents the sales and production rate trends of filament and polyester staple fiber in the Jiangsu - Zhejiang region from 2020 to 2025 [49][72] - **Refining Sector** - **Domestic Refined Oil**: It shows the price trends of domestic gasoline, diesel, and jet fuel and their spreads with crude oil from 2020 to 2025 [85][94] - **US Refined Oil**: It shows the price trends of US gasoline, diesel, and jet fuel and their spreads with crude oil from 2020 to 2025 [99][107] - **European Refined Oil**: It shows the price trends of European gasoline, diesel, and jet fuel and their spreads with crude oil from 2020 to 2025 [112][121] - **Singapore Refined Oil**: It shows the price trends of Singapore gasoline, diesel, and jet fuel and their spreads with crude oil from 2020 to 2025 [126][134] - **Chemical Sector** - **Chemical Product Prices**: It shows the price trends of various chemical products such as polyethylene LLDPE, homopolymerized polypropylene, EVA, styrene, acrylonitrile, PC, MMA, etc., and their spreads with crude oil from 2020 to 2025 [140][148]

Summary of Key Points Core Viewpoint - On September 12, a total of 91 stocks were traded on the block trading platform, with a cumulative trading volume of 472 million shares and a total transaction amount of 6.889 billion yuan, indicating active trading in the market [1]. Group 1: Major Transactions - The highest transaction amount was for Shanghai Pudong Development Bank, with 2 transactions totaling 4.531 billion yuan [1]. - Following closely was Guangqi Technology, which had 3 transactions amounting to 224 million yuan [1]. Group 2: Stock Performance - Shanghai Pudong Development Bank experienced a price drop of 3.68%, closing at 13.60 yuan, with a transaction price of 13.81 yuan, reflecting a premium of 1.54% [1]. - Guangqi Technology saw a slight decline of 0.89%, closing at 46.82 yuan, with a transaction price of 45.65 yuan, indicating a discount of 2.50% [1]. - Hengli Petrochemical and Huichuan Technology also reported declines of 1.91% and 1.26%, respectively, with closing prices of 16.96 yuan and 79.68 yuan [1]. Group 3: Notable Gainers - Shengguang Technology and Sanxia Tourism reported gains of 0.47% and 10.03%, closing at 339.58 yuan and 7.02 yuan, respectively [1]. - Other notable gainers included Huatu Shanding and Cambrian Technology, with increases of 3.38% and 7.28%, closing at 71.90 yuan and 1488.00 yuan [1].

Group 1 - On September 12, Hengli Petrochemical executed a block trade of 11.7911 million shares, with a transaction value of 200 million yuan, accounting for 31.49% of the total trading volume for the day [1] - The transaction price was 16.96 yuan, which was in line with the market closing price of 16.96 yuan [1]

Market Overview - The refining and trading sector experienced a decline of 0.82% on September 12, with Bohui Co. leading the drop [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] Stock Performance - Notable gainers in the refining and trading sector included: - Maoyang Xinchang (Code: 000819) with a closing price of 17.50, up 3.18% [1] - Compton (Code: 603798) with a closing price of 16.36, up 2.63% [1] - Shanghai Petrochemical (Code: 600688) with a closing price of 2.80, up 1.08% [1] - Major decliners included: - Bohui Co. (Code: 300839) with a closing price of 14.78, down 2.76% [2] - Hengli Petrochemical (Code: 600346) with a closing price of 17.06, down 1.33% [2] - Hengyi Petrochemical (Code: 000703) with a closing price of 6.66, down 1.19% [2] Capital Flow - The refining and trading sector saw a net outflow of 421 million yuan from main funds, while retail funds experienced a net inflow of 198 million yuan [2] - The sector's capital flow indicated that: - Main funds showed a net outflow from several stocks, including Maoyang Xinchang and Hengyi Petrochemical [3] - Retail investors contributed positively to stocks like Compton and Rongsheng Petrochemical [3]

Company Overview - Hengli Petrochemical Co., Ltd. is located in Dalian, Liaoning Province, and was established on March 9, 1999, with its listing date on August 20, 2001. The company specializes in the research, production, and sales of polyester fibers, polyester films, and related products, as well as the production and sales of steam and electricity, PTA production and sales, and refining and petrochemical businesses [1]. Financial Performance - As of June 30, 2025, Hengli Petrochemical reported a revenue of 103.944 billion yuan, a year-on-year decrease of 7.68%. The net profit attributable to shareholders was 3.050 billion yuan, down 24.08% year-on-year [2]. - The company has cumulatively distributed dividends of 25.573 billion yuan since its A-share listing, with 7.039 billion yuan distributed over the past three years [3]. Stock Performance - On September 12, Hengli Petrochemical's stock price fell by 2.02%, trading at 16.94 yuan per share, with a total market capitalization of 119.242 billion yuan. The stock has increased by 13.69% year-to-date, with a 1.51% decline over the last five trading days, an 11.67% increase over the last 20 days, and a 20.14% increase over the last 60 days [1]. - The company experienced a net outflow of 14.9618 million yuan in principal funds, with large orders buying 44.0059 million yuan and selling 50.8773 million yuan [1]. Shareholder Information - As of June 30, 2025, the number of shareholders for Hengli Petrochemical was 74,400, a decrease of 0.75% from the previous period. The average number of circulating shares per person increased by 0.75% to 94,588 shares [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited ranked as the fifth largest, holding 239.2 million shares, an increase of 23.2252 million shares compared to the previous period [3]. Business Segmentation - The main revenue composition of Hengli Petrochemical includes refining products (45.92%), PTA (31.10%), polyester products (19.24%), and others (3.73%) [1].

Core Viewpoint - The leading private refining companies in China, including Hengli Petrochemical, Hengyi Petrochemical, Rongsheng Petrochemical, and Dongfang Shenghong, reported a decline in revenue and net profit for the first half of 2025, primarily due to industry cyclicality, narrowing product price spreads, and intense competition [2][3]. Group 1: Company Performance - All four companies reported a decline in operating income, with a combined net profit of approximately 4.27 billion yuan, down nearly 40% year-on-year [2]. - Hengli Petrochemical led with a net profit of 3.05 billion yuan, a decrease of over 24% year-on-year [2]. - Rongsheng Petrochemical, Dongfang Shenghong, and Hengyi Petrochemical reported net profits of 602 million yuan, 386 million yuan, and 227 million yuan, respectively, with year-on-year changes of -29.82%, +21.24%, and -47.32% [2]. Group 2: Industry Challenges - The industry is experiencing a "involution" competition, leading to increased production and sales without corresponding profit increases, resulting in declining profit margins since 2021 [3]. - Major products from the four companies saw over half of their revenues decline in the first half of the year, with Rongsheng Petrochemical's revenue from refining and PTA products decreasing by 12.4% and 39.6%, respectively [3]. - Hengyi Petrochemical and Dongfang Shenghong also experienced around 20% year-on-year declines in refining product revenues [3]. Group 3: Strategic Adjustments - Dongfang Shenghong benefited from the rapid development of the global photovoltaic industry, achieving profit growth through its focus on new energy materials, particularly photovoltaic-grade EVA products [4]. - Companies are adjusting their product structures to cope with market competition, with Rongsheng Petrochemical's "reduce oil and increase chemicals" strategy leading to a 5.46% increase in chemical product revenue [5]. - Hengyi Petrochemical is optimizing its polyester product structure, increasing the proportion of differentiated fibers to 27% and accelerating the development of high-end biodegradable fibers [5]. Group 4: International Market Impact - Companies with significant overseas business exposure faced substantial revenue declines, with Hengyi Petrochemical's overseas revenue dropping nearly 15% to 24.38 billion yuan [5]. - Rongsheng Petrochemical's overseas revenue fell over 33% to 14.97 billion yuan, nearly ten times the decline in domestic revenue [5]. - Hengli Petrochemical highlighted challenges posed by U.S. tariffs, which significantly compressed profit margins and disrupted global textile supply chains [5]. Group 5: Cost Management - Companies indicated that fluctuations in raw material prices, particularly crude oil, pose risks to operations, despite some cost relief in the first half of the year [6]. - Companies are focusing on refined cost control and dynamic analysis to manage procurement strategies effectively and mitigate the impact of raw material price volatility [6].

Core Viewpoint - The petrochemical industry is facing significant challenges, with major private refining companies reporting declines in both revenue and net profit due to market saturation and intense competition, leading to a "production increase without profit increase" scenario [4][5]. Group 1: Company Performance - Four major private refining companies, Hengli Petrochemical, Hengyi Petrochemical, Rongsheng Petrochemical, and Dongfang Shenghong, reported a combined net profit of approximately 4.27 billion yuan, a nearly 40% decline year-on-year [3]. - Hengli Petrochemical led with a net profit of 3.05 billion yuan, down over 24% year-on-year, while Rongsheng Petrochemical, Dongfang Shenghong, and Hengyi Petrochemical reported net profits of 602 million yuan, 386 million yuan, and 227 million yuan, respectively, with year-on-year changes of -29.82%, +21.24%, and -47.32% [3][5]. - Dongfang Shenghong was the only company among the four to achieve net profit growth, benefiting from its investments in the renewable energy materials sector, particularly in photovoltaic-grade EVA products [5]. Group 2: Market Environment - The petrochemical industry is experiencing a cyclical downturn, characterized by narrowing product price differentials and ineffective cost transmission, compounded by fierce internal competition [3][4]. - The industry has seen a cumulative increase of over 50% in production capacity and output for various petrochemical products over the past five years, leading to oversupply in the market [4]. Group 3: Revenue Trends - Over half of the main products from the four major private refining companies saw revenue declines in the first half of the year, with Rongsheng Petrochemical's revenue from refining and PTA products decreasing by 12.4% and 39.6%, respectively [5]. - Hengyi Petrochemical and Dongfang Shenghong also experienced approximately 20% declines in revenue from refining products, while Hengyi's chemical, PTA, and polyester products saw revenue reductions of 15.2%, 21.3%, and 4.24% [5]. Group 4: Strategic Adjustments - Companies are focusing on product structure adjustments to cope with market challenges, with Rongsheng Petrochemical's "reduce oil and increase chemicals" strategy yielding a 5.46% increase in chemical product revenue [6]. - Hengyi Petrochemical is optimizing its polyester product structure, increasing the proportion of differentiated fibers to 27%, and accelerating the development of high-end biodegradable fibers [6]. Group 5: International Business Impact - Companies with significant overseas business exposure, such as Hengyi Petrochemical, reported substantial revenue impacts, with overseas revenue declining nearly 15% to 24.38 billion yuan, exceeding the domestic revenue decline of 12.6% [6]. - The U.S. tariff policies have posed severe challenges for export-oriented companies, compressing profit margins and affecting global supply chain stability [6].

Core Viewpoint - The adjustment of product structure has become a key strategy for refining companies to cope with the intense competition in the industry, leading to a decline in revenue and profits for major players in the sector [1][2][3]. Group 1: Financial Performance - Four major private refining companies reported a decline in revenue, with a total net profit of approximately 4.27 billion yuan, down nearly 40% year-on-year [1]. - Hengli Petrochemical led with a net profit of 3.05 billion yuan, but this represented a year-on-year decline of over 24% [1]. - Rongsheng Petrochemical, Dongfang Shenghong, and Hengyi Petrochemical reported net profits of 602 million yuan, 386 million yuan, and 227 million yuan, with year-on-year changes of -29.82%, +21.24%, and -47.32% respectively [1]. Group 2: Market Conditions - The refining and chemical industry is experiencing a cyclical downturn, characterized by narrowing product price differentials and intense competition, leading to a continuous decline in operating income and profit margins since 2021 [2]. - The production capacity and output of various petrochemical products have increased by over 50% in the past five years, resulting in a market environment where supply exceeds domestic consumption [2]. Group 3: Strategic Adjustments - Companies are shifting their product structures to adapt to market conditions, with Rongsheng Petrochemical's "reduce oil and increase chemicals" strategy showing positive results, leading to a 5.46% increase in chemical product revenue [3]. - Hengyi Petrochemical is optimizing its polyester product structure, increasing the proportion of differentiated fibers to 27% and accelerating the development of high-end biodegradable fibers [3]. Group 4: International Business Impact - Companies with significant overseas business exposure, such as Hengyi Petrochemical, have seen revenue declines, with overseas revenue dropping nearly 15% to 24.38 billion yuan [4]. - The U.S. tariff policy has posed significant challenges for export-oriented companies, compressing profit margins and affecting global supply chain stability [4]. Group 5: Cost Management Strategies - Companies are focusing on refined and agile cost control measures in response to the volatility of international oil prices and raw material costs [5]. - Strategies include dynamic analysis and procurement timing to manage raw material price fluctuations effectively [5].

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Group 1 - The "2025 China Top 500 Private Enterprises" list was recently released by the All-China Federation of Industry and Commerce, with JD Group, Alibaba (China) Co., Ltd., and Hengli Group Co., Ltd. ranking in the top three [1] - The top 500 private enterprises hold a total of 721,600 valid patents and have participated in the formulation of 9,948 national standards and 7,568 industry standards [1] - The threshold for entering the top 500 private enterprises increased to 27.023 billion yuan, with a total revenue of 4.305 trillion yuan and a net profit of 180 billion yuan [1] Group 2 - A total of 6,379 enterprises with revenues exceeding 1 billion yuan participated in the survey, with 240 companies in the top 500 paying more than 1 billion yuan in taxes, accounting for 48% of the list [1] - The total R&D expenditure of the top 500 private enterprises reached 113 billion yuan, with an average R&D investment intensity of 2.77% [1] - Among the top 500 private enterprises, 309 companies have invested in 627 projects in strategic emerging industries, including new materials, new energy, and high-end equipment manufacturing [2]