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研报掘金丨华安证券:维持卫星化学“买入”评级,新项目推进建设,看好远期成长性

Ge Long Hui· 2025-10-27 10:40
Core Viewpoint - Satellite Chemical achieved a net profit attributable to shareholders of 3.755 billion yuan in the first three quarters, representing a year-on-year increase of 1.69% [1] Financial Performance - In Q3 alone, the net profit attributable to shareholders was 1.011 billion yuan, showing a year-on-year decrease of 38.21% and a quarter-on-quarter decrease of 13.95% [1]
卫星化学(002648):乙烯装置检修完成,2025年前三季度归母净利润同比增加:——卫星化学(002648):2025年三季报点评
Guohai Securities· 2025-10-27 10:07
Investment Rating - The report maintains a "Buy" rating for the company [1][12]. Core Insights - The company achieved a revenue of 34.771 billion yuan in the first three quarters of 2025, representing a year-on-year increase of 7.73%. The net profit attributable to the parent company was 3.755 billion yuan, up 1.69% year-on-year [5][7]. - In Q3 2025, the company reported a revenue of 11.311 billion yuan, a decrease of 12.15% year-on-year, while the net profit attributable to the parent company was 1.011 billion yuan, down 38.21% year-on-year [6][8]. - The company is expanding its high-end olefin projects, which are expected to drive long-term growth [11][12]. Summary by Sections Financial Performance - For the first three quarters of 2025, the company reported a net profit of 3.755 billion yuan, with a cash flow from operating activities of 6.621 billion yuan, an increase of 16.28% year-on-year [5][7]. - In Q3 2025, the company’s net profit was 1.011 billion yuan, with a significant decline in cash flow from operating activities to 1.569 billion yuan, down 56.16% year-on-year [6][10]. Product Pricing and Market Conditions - The average price of propane in Q3 2025 was 573 USD/ton, down 12.46% year-on-year, while the average price of acrylic acid was 6,675 yuan/ton, down 5.29% year-on-year [8][19]. - The company’s sales gross margin was 20.71% for the first three quarters, a decrease of 1.39 percentage points year-on-year [5][7]. Growth Prospects - The α-olefin comprehensive utilization project is progressing well, with a total planned investment of approximately 26.6 billion yuan, expected to enhance the company's production capacity and support long-term growth [11][12]. - The company plans to launch several new projects in 2025, including a production capacity of 200,000 tons of refined acrylic acid and 80,000 tons of neopentyl glycol [11][12].
卫星化学(002648):Q3经营向好,行业景气改善可期
HTSC· 2025-10-27 06:58
Investment Rating - The investment rating for the company is maintained at "Buy" with a target price of RMB 20.20 [1][4]. Core Views - The company's Q3 performance showed a slight revenue decline but overall operational improvement is expected due to the recovery of raw material supply and the competitive advantage of light hydrocarbon routes [2][3]. - The company reported Q3 revenue of RMB 11.31 billion, a year-on-year decrease of 12.15% but a quarter-on-quarter increase of 1.61%. The net profit attributable to the parent company was RMB 1.01 billion, down 38.21% year-on-year and 13.95% quarter-on-quarter [1][2]. - The overall industry remains under pressure, but improvements in supply and demand dynamics are anticipated to gradually enhance industry conditions [3]. Summary by Sections Financial Performance - In the first three quarters of 2025, the company achieved revenue of RMB 34.77 billion, a year-on-year increase of 7.73%, and a net profit of RMB 3.76 billion, up 1.69% year-on-year [1][2]. - The company's gross margin in Q3 was 21%, reflecting a quarter-on-quarter increase of 1.7% due to the recovery of raw material supply [2]. Industry Outlook - The ethylene-ethane and propylene-propane price spreads decreased by 10% and 5% respectively in Q3, indicating ongoing industry pressure [3]. - The company is actively advancing several projects, including a high-performance catalyst new material project with a total investment of approximately RMB 3 billion [3]. Earnings Forecast and Valuation - The earnings forecast for 2025-2027 has been adjusted to RMB 5.06 billion, RMB 6.81 billion, and RMB 8.29 billion respectively, reflecting a year-on-year growth rate of -17%, +35%, and +22% [4]. - The target price of RMB 20.20 corresponds to a 10x PE for 2026, considering the company's high dependence on raw material imports from the US [4].
卫星化学(002648):25Q3扣非净利环比改善 新项目继续推进
Xin Lang Cai Jing· 2025-10-27 06:34
Core Viewpoint - Satellite Chemical reported a mixed performance in Q3 2025, with total revenue of 34.771 billion yuan, a year-on-year increase of 7.73%, but a decline in quarterly profit due to maintenance and non-recurring losses [1] Financial Performance - For Q3 2025, the company achieved revenue of 11.311 billion yuan, a year-on-year decrease of 12.15% and a quarter-on-quarter increase of 1.61% [1] - The net profit attributable to shareholders for Q3 was 1.011 billion yuan, down 38.21% year-on-year and 13.95% quarter-on-quarter [1] - The non-recurring net profit was 1.342 billion yuan, showing a year-on-year decrease of 27.63% but a quarter-on-quarter increase of 11.45% [1] Operational Challenges - The decline in Q3 performance was primarily attributed to the rise in silver leasing prices leading to changes in non-recurring gains and losses [1] - Maintenance activities for two polyethylene units and one ethylene/ethylene glycol unit, lasting 45 days, impacted production and sales, contributing to the financial results [1] Market Conditions - In Q3 2025, U.S. ethane prices continued to decline in the off-season, averaging 23.13 cents per gallon, down 4.05% from the previous quarter [2] - Propane prices also saw a slight decrease, averaging 4625.53 yuan per ton, down 8.32% quarter-on-quarter [2] - Price changes for key products included ethylene glycol and polyethylene, with respective changes of +0.95% and -1.74% [2] Future Growth Prospects - The company is advancing its high-end new materials industrial park project with a total planned investment of approximately 26.6 billion yuan, utilizing self-developed high-carbon alpha-olefin technology [3] - The project aims to produce 1.7 million tons of high-end polyolefins and includes agreements for the leasing of 12 ethane transport vessels to ensure raw material supply for future projects [3] Investment Outlook - Due to non-recurring losses and maintenance impacts, the company has revised its profit expectations for 2025-2027, forecasting net profits of 5.556 billion, 8.484 billion, and 10.575 billion yuan respectively [4] - The corresponding price-to-earnings ratios are projected to be 11.06, 7.24, and 5.81 times [4] - The investment rating remains "Buy" despite the adjustments [4]
帮主郑重:四筛卫星化学!业绩V型反转背后,化工龙头藏着啥玄机?
Sou Hu Cai Jing· 2025-10-27 03:24
Core Viewpoint - Satellite Chemical has shown a contradictory performance in its recent quarterly report, with a 38.21% year-on-year decline in profit for Q3, yet a positive growth in net profit for the first three quarters, alongside a 16.28% increase in operating cash flow and a reduction in debt ratio [1]. Valuation Summary - The current stock price of Satellite Chemical is around 18, with a PE ratio of 9.78, significantly lower than the chemical industry average of 15. The PB ratio stands at 2.06, indicating a substantial safety margin. However, the cyclical nature of the chemical industry raises concerns about whether the company’s performance has truly bottomed out [3]. Fundamental Analysis - The company is experiencing short-term pressure but has strong long-term fundamentals, characterized by its "light hydrocarbon integration" advantage, which allows it to use ethane and propane as raw materials, reducing costs by 20%-30% compared to traditional methods. This competitive edge has helped maintain profitability amid falling chemical prices. Additionally, the company is transitioning to high-end products, being the only domestic producer of metallocene polyethylene, which commands a premium of over 30% [3][4]. Market Trends - Satellite Chemical is positioned at two significant market trends: the growth of renewable energy, particularly with its POE films used in N-type photovoltaic cells, and domestic substitution, as high-end materials like metallocene polyethylene and POE previously relied on 30% imports. The company stands to benefit from a substantial market space supported by policy initiatives [4]. Funding Signals - There is a mixed signal regarding funding, with state-owned funds like social security and pension funds increasing their holdings, indicating a long-term value outlook. Conversely, northbound funds and some public offerings are withdrawing, likely due to concerns over Q3 performance and cyclical uncertainties. This divergence suggests a potential for stock price volatility [4]. Strategic Recommendations - For aggressive investors, if the stock price breaks through the key level of 20 with increased volume, it may be worth a small position, but with a stop-loss below 18. For conservative and long-term investors, it is advisable to wait for a price correction to the 16-17 range or clear signs of product price increases and high-end project launches before gradually entering the market [4][5]. Overall Assessment - Satellite Chemical is likened to a long-distance runner with strong fundamentals in low-cost production and high-end transformation, facing challenges from cyclical downturns. Long-term prospects are supported by domestic substitution and renewable energy demand, while short-term survival through the current cycle is crucial [5].
卫星化学(002648):25Q3扣非净利环比改善,新项目继续推进
Huaan Securities· 2025-10-27 03:07
Investment Rating - Investment rating: Buy (maintained) [2] Core Views - The company reported a total revenue of 34.771 billion yuan for Q3 2025, a year-on-year increase of 7.73%. The net profit attributable to shareholders was 3.755 billion yuan, up 1.69% year-on-year. The net profit after deducting non-recurring gains and losses was 4.238 billion yuan, a year-on-year increase of 3.65% [6][9] - In Q3, the company experienced a decline in revenue and net profit compared to the previous quarter, primarily due to the impact of maintenance on production and rising leasing prices. However, the net profit after deducting non-recurring items improved on a quarter-on-quarter basis [7][9] - The company is advancing new projects, including a high-end new materials industrial park project with a total investment of approximately 26.6 billion yuan, which is expected to enhance long-term growth potential [8][9] Financial Summary - For 2025-2027, the company’s projected net profits are 5.556 billion yuan, 8.484 billion yuan, and 10.575 billion yuan, respectively, with corresponding P/E ratios of 11.06, 7.24, and 5.81 [9][13] - The company’s revenue is expected to grow from 45.648 billion yuan in 2024 to 69.952 billion yuan in 2027, with a compound annual growth rate of approximately 14.6% [13][14] - The gross profit margin is projected to fluctuate, with estimates of 19.2% in 2025 and 23.9% in 2027 [13][14]
国信证券晨会纪要-20251027
Guoxin Securities· 2025-10-27 01:41
Group 1: Company Analysis - The report highlights the strong performance of Dongfang Caifu (300059.SZ), with a revenue of 11.589 billion yuan for the first three quarters of 2025, representing a year-on-year increase of 58.7%, and a net profit attributable to shareholders of 9.097 billion yuan, up 50.6% year-on-year [9][10] - The company's return on equity (ROE) stands at 10.74%, an increase of 2.60 percentage points compared to the previous year [9] - The significant growth in the company's securities business, particularly in brokerage and margin financing, is attributed to the active trading environment in the capital market since Q4 2024 [9][10] Group 2: Industry Insights - The report discusses the recovery of the fund distribution business, noting that Dongfang Caifu's fund distribution scale is leading in the industry, with a total of 1.0572 trillion yuan in fund sales for the first half of 2025 [11] - The report emphasizes the resilience of the export market, with a surprising export growth rate of 6.6% in Q3 2025, indicating a robust recovery despite expectations of a decline [15] - The media industry is identified as having a favorable seasonal effect, particularly in November, suggesting a good opportunity for investment in this sector [33]
卫星化学(002648):检修影响第三季度利润 看好公司长期成长
Xin Lang Cai Jing· 2025-10-27 00:33
Core Viewpoint - The company reported a year-on-year increase in net profit for the first three quarters of 2025, aligning with expectations, despite challenges in the third quarter due to maintenance activities affecting revenue and profit [1] Financial Performance - In the first three quarters of 2025, the company achieved a revenue of 34.77 billion yuan (up 7.7% year-on-year) and a net profit attributable to shareholders of 3.76 billion yuan (up 1.7% year-on-year) [1] - For Q3 2025, the company reported a revenue of 11.31 billion yuan (down 12.2% year-on-year, up 1.6% quarter-on-quarter) and a net profit of 1.01 billion yuan (down 38.2% year-on-year, down 14.0% quarter-on-quarter) [1] - The gross margin for Q3 2025 was 21.0% (down 2.6 percentage points year-on-year, up 1.7 percentage points quarter-on-quarter) [1] Market Conditions - The third quarter saw a decline in prices for downstream products due to the impact of crude oil prices, with the average price of propane in China at 569.4 USD/ton (down 13.0% year-on-year, down 7.6% quarter-on-quarter) [2] - The average market prices for various products in Q3 2025 were as follows: polypropylene at 6,870 yuan/ton (down 3.0%), acrylic acid at 6,310 yuan/ton (down 8.5%), and polyethylene at 7,330 yuan/ton (down 0.4%) [2] Strategic Initiatives - The company is investing 3 billion yuan in a high-performance catalyst new materials project to enhance its production of high-end chemicals and new materials [3] - A significant investment of 25.7 billion yuan is being made in a new high-end materials industrial park project in Lianyungang, which is expected to commence production in 2026 [3] - The company is focusing on developing technologies to overcome critical technical challenges and is expanding its product offerings in high-end polyolefins and polyethylene elastomers [3]
卫星化学(002648):修影响第三季度利润,看好公司长期成长
Guoxin Securities· 2025-10-26 12:31
Investment Rating - The investment rating for the company is "Outperform the Market" (maintained) [1][4][16] Core Views - The company achieved a revenue of 34.77 billion yuan in the first three quarters of 2025, representing a year-on-year increase of 7.7%. The net profit attributable to shareholders was 3.76 billion yuan, up 1.7% year-on-year, while the non-recurring net profit was 4.24 billion yuan, reflecting a 3.7% increase year-on-year [2][7] - The third quarter of 2025 saw a revenue of 11.31 billion yuan, down 12.2% year-on-year, and a net profit of 1.01 billion yuan, down 38.2% year-on-year, primarily due to routine maintenance of production facilities [2][7] - The company is investing 30 billion yuan in a high-performance catalytic new materials project and 25.7 billion yuan in a new α-olefin comprehensive utilization high-end materials industrial park, expected to be operational by 2026 [4][11] Summary by Sections Financial Performance - In the first three quarters of 2025, the company reported a revenue of 34.77 billion yuan, with a net profit of 3.76 billion yuan and a non-recurring net profit of 4.24 billion yuan [2][7] - The gross margin was 21.0%, down 2.6 percentage points year-on-year, while the non-recurring net profit margin was 11.9%, down 2.5 percentage points year-on-year [2][7] Market Trends - The third quarter of 2025 experienced a decline in prices for C2 and C3 downstream products due to falling crude oil prices, with the average price of domestic propane at 569.4 USD/ton, down 13.0% year-on-year [3][11] - The average market prices for various products in the third quarter included polypropylene at 6,870 yuan/ton and polyethylene at 7,330 yuan/ton, with some products experiencing significant price drops [3][11] Investment Projects - The company is focusing on high-performance catalytic new materials and has established a high-level R&D team to address key technological challenges [4][11] - The α-olefin comprehensive utilization high-end materials industrial park project is set to enhance the company's product offerings in high-end polyolefins and other advanced materials [4][11] Profit Forecasts - The profit forecasts for 2025-2027 have been adjusted to 5.81 billion yuan, 6.55 billion yuan, and 7.66 billion yuan, respectively, with corresponding diluted EPS of 1.72 yuan, 1.94 yuan, and 2.27 yuan [4][16]
基础化工周报:尿素价格偏弱运行-20251026
Soochow Securities· 2025-10-26 08:15
Report Industry Investment Rating No relevant content provided Core Viewpoints of the Report - The average prices of pure MDI, polymer MDI, and TDI in the polyurethane sector this week were 18,200 yuan/ton, 14,286 yuan/ton, and 13,449 yuan/ton respectively, with week-on-week changes of +286 yuan/ton, -207 yuan/ton, and +134 yuan/ton. Their respective gross profits were 5,099 yuan/ton, 2,184 yuan/ton, and 2,211 yuan/ton, with week-on-week changes of +383 yuan/ton, -110 yuan/ton, and +105 yuan/ton [2]. - In the oil, gas, and olefin sector, the average prices of ethane, propane, steam coal, and naphtha this week were 1,364 yuan/ton, 3,777 yuan/ton, 531 yuan/ton, and 3,937 yuan/ton respectively, with week-on-week changes of +21 yuan/ton, +15 yuan/ton, +16 yuan/ton, and -0 yuan/ton. The average price of polyethylene was 7,441 yuan/ton, a week-on-week decrease of 78 yuan/ton. The theoretical profits of ethane cracking, CTO, and naphtha cracking to produce polyethylene were 892 yuan/ton, 1,593 yuan/ton, and 15 yuan/ton respectively, with week-on-week changes of -56 yuan/ton, -96 yuan/ton, and -51 yuan/ton. The average price of polypropylene was 6,680 yuan/ton, a week-on-week decrease of 120 yuan/ton. The theoretical profits of PDH, CTO, and naphtha cracking to produce polypropylene were 16 yuan/ton, 1,289 yuan/ton, and -113 yuan/ton respectively, with week-on-week changes of -86 yuan/ton, -122 yuan/ton, and -78 yuan/ton [2]. - In the coal chemical sector, the average prices of synthetic ammonia, urea, DMF, and acetic acid this week were 2,154 yuan/ton, 1,596 yuan/ton, 3,907 yuan/ton, and 2,410 yuan/ton respectively, with week-on-week changes of -21 yuan/ton, -0 yuan/ton, -21 yuan/ton, and -19 yuan/ton. Their respective gross profits were 140 yuan/ton, -83 yuan/ton, -168 yuan/ton, and 154 yuan/ton, with week-on-week changes of -55 yuan/ton, -14 yuan/ton, +25 yuan/ton, and -6 yuan/ton [2]. - The chemical blue-chip companies mentioned in the report are Wanhua Chemical, Baofeng Energy, Satellite Chemical, Hualu Hengsheng, New Hope Liuhe, and Adisseo [2]. Summary According to Relevant Catalogs 1. Basic Chemical Weekly Data Briefing - **Related Company Performance Tracking**: The basic chemical index had a week-on-week increase of 2.1%, a month-on-month increase of 1.8%, a three-month increase of 7.8%, a one-year increase of 21.9%, and a year-to-date increase of 23.0% as of October 24, 2025. Among the related companies, Baofeng Energy had a week-on-week increase of 7.0%, a month-on-month increase of 8.6%, a three-month increase of 11.8%, a one-year increase of 15.9%, and a year-to-date increase of 12.1%. Satellite Chemical had a week-on-week increase of 2.8%, a month-on-month decrease of 1.7%, a three-month decrease of 0.3%, a one-year increase of 0.3%, and a year-to-date increase of 0.0%. Hualu Hengsheng had a week-on-week increase of 0.9%, a month-on-month decrease of 0.8%, a three-month increase of 3.1%, a one-year increase of 6.0%, and a year-to-date increase of 16.6%. New Hope Liuhe had a week-on-week increase of 0.3%, a month-on-month increase of 0.2%, a three-month increase of 5.5%, a one-year decrease of 1.0%, and a year-to-date increase of 10.0%. Wanhua Chemical had a week-on-week decrease of 0.1%, a month-on-month decrease of 3.0%, a three-month decrease of 0.6%, a one-year decrease of 21.5%, and a year-to-date decrease of 12.7% [8][10]. - **Related Company Profit Tracking**: As of the closing price on October 24, 2025, the total market capitalization of Wanhua Chemical was 192.4 billion yuan, with net profits attributable to the parent company of 13 billion yuan in 2024A, 13.5 billion yuan in 2025E, 16.5 billion yuan in 2026E, and 19 billion yuan in 2027E. Baofeng Energy had a total market capitalization of 132.7 billion yuan, with net profits attributable to the parent company of 6.3 billion yuan in 2024A, 12.4 billion yuan in 2025E, 14.1 billion yuan in 2026E, and 14.9 billion yuan in 2027E. Satellite Chemical had a total market capitalization of 61.4 billion yuan, with net profits attributable to the parent company of 6.1 billion yuan in 2024A, 6.6 billion yuan in 2025E, 8 billion yuan in 2026E, and 9.8 billion yuan in 2027E. Hualu Hengsheng had a total market capitalization of 52.8 billion yuan, with net profits attributable to the parent company of 3.9 billion yuan in 2024A, 4.3 billion yuan in 2025E, 4.7 billion yuan in 2026E, and 5.1 billion yuan in 2027E. New Hope Liuhe had a total market capitalization of 71.4 billion yuan, with net profits attributable to the parent company of 5.9 billion yuan in 2024A, 6 billion yuan in 2025E, 6.9 billion yuan in 2026E, and 7.3 billion yuan in 2027E. Adisseo had a total market capitalization of 25.4 billion yuan, with net profits attributable to the parent company of 1.2 billion yuan in 2024A, 1.6 billion yuan in 2025E, 1.7 billion yuan in 2026E, and 2.1 billion yuan in 2027E [8][10]. - **Polyurethane Industry Chain**: The average price of pure MDI this week was 18,200 yuan/ton, with a week-on-week increase of 286 yuan/ton and a seven-year quantile of 25%. Its gross profit was 5,099 yuan/ton, with a week-on-week increase of 383 yuan/ton and a seven-year quantile of 73%. The average price of polymer MDI was 14,286 yuan/ton, with a week-on-week decrease of 207 yuan/ton and a seven-year quantile of 21%. Its gross profit was 2,184 yuan/ton, with a week-on-week decrease of 110 yuan/ton and a seven-year quantile of 45%. The average price of TDI was 13,449 yuan/ton, with a week-on-week increase of 134 yuan/ton and a seven-year quantile of 31%. Its gross profit was 2,211 yuan/ton, with a week-on-week increase of 105 yuan/ton and a seven-year quantile of 67% [8][10]. - **Oil, Gas, and Olefin Industry Chain**: - **Raw Material Prices**: The average price of ethane this week was 26 cents/gallon (1,364 yuan/ton), with a week-on-week increase of 0.41 cents/gallon (21 yuan/ton) and a ten-year quantile of 63% (74%). The average price of propane was 532 dollars/ton (3,777 yuan/ton), with a week-on-week increase of 2 dollars/ton (15 yuan/ton) and a ten-year quantile of 45% (51%). The average price of NYMEX natural gas was 3.4 dollars/mmbtu (1,252 yuan/ton), with a week-on-week increase of 0.38 dollars/mmbtu (138 yuan/ton) and a ten-year quantile of 78% (79%). The average price of Brent crude oil was 63 dollars/barrel (3,282 yuan/ton), with a week-on-week increase of 1 dollar/barrel (69 yuan/ton) and a ten-year quantile of 41% (49%). The average price of naphtha was 555 dollars/ton (3,937 yuan/ton), with a week-on-week change of -0 dollars/ton (-0 yuan/ton) and a ten-year quantile of 43% (52%). The average price of steam coal was 531 yuan/ton, with a week-on-week increase of 16 yuan/ton and a ten-year quantile of 61%. The average price of methanol was 2,276 yuan/ton, with a week-on-week decrease of 29 yuan/ton and a ten-year quantile of 26% [8][10]. - **Profit Comparison of Oil, Gas, and Coal Routes**: For polyethylene production, the profit of ethane cracking was 892 yuan/ton, with a week-on-week decrease of 56 yuan/ton, a decrease of 475 yuan/ton compared to the beginning of the year, and a decrease of 907 yuan/ton year-on-year. The profit of naphtha cracking was 15 yuan/ton, with a week-on-week decrease of 51 yuan/ton, a decrease of 60 yuan/ton compared to the beginning of the year, and a decrease of 60 yuan/ton year-on-year. The profit of MTO was -77 yuan/ton, with a week-on-week increase of 2 yuan/ton, an increase of 320 yuan/ton compared to the beginning of the year, and an increase of 320 yuan/ton year-on-year. The profit of CTO was 1,593 yuan/ton, with a week-on-week decrease of 96 yuan/ton, an increase of 392 yuan/ton compared to the beginning of the year, and a decrease of 265 yuan/ton year-on-year. For polypropylene production, the profit of PDH was 16 yuan/ton, with a week-on-week decrease of 86 yuan/ton, a decrease of 332 yuan/ton compared to the beginning of the year, and an increase of 401 yuan/ton year-on-year. The profit of naphtha cracking was -113 yuan/ton, with a week-on-week decrease of 78 yuan/ton, a decrease of 254 yuan/ton compared to the beginning of the year, and an increase of 338 yuan/ton year-on-year. The profit of MTO was -381 yuan/ton, with a week-on-week decrease of 24 yuan/ton, an increase of 106 yuan/ton compared to the beginning of the year, and a decrease of 93 yuan/ton year-on-year. The profit of CTO was 1,289 yuan/ton, with a week-on-week decrease of 122 yuan/ton, an increase of 177 yuan/ton compared to the beginning of the year, and a decrease of 84 yuan/ton year-on-year [8][10]. 2. Basic Chemical Weekly Report - **2.1 Basic Chemical Index Trend**: No specific content provided - **2.2 Polyurethane Sector**: Analyzed the price trends and price - spread relationships of pure MDI, polymer MDI, and TDI [17][20] - **2.3 Oil, Gas, and Olefin Sector**: Analyzed the price trends of domestic steam coal, naphtha, crude oil, propane, ethane, and natural gas, as well as the profitability of different routes for producing polyethylene and polypropylene [24][25][33] - **2.4 Coal Chemical Sector**: Analyzed the price trends and gross profit situations of synthetic ammonia, urea, DMF, acetic acid, coke, methanol, and other products [40][45][50] - **2.5 Animal Nutrition Sector**: Analyzed the price trends of solid and liquid methionine, VA, and VE [62][66][68]