Soochow Securities·2025-08-03 08:06Report Summary 1. Report Industry Investment Rating - The document does not provide the industry investment rating [66][67] 2. Core Viewpoints of the Report - The decline in ethane prices has enhanced the profitability of the gas - based olefin production route [1] - The report presents price, profit, and other data of different chemical product segments, including polyurethane, oil - gas - coal olefins, and coal chemical industries [2] 3. Summary by Related Catalogs 3.1 Foundation Chemical Weekly Data Briefing - Related Company Performance Tracking - The basic chemical index had a - 1.5% decline in the past week, 5.8% increase in the past month, 12.3% increase in the past three months, 26.9% increase in the past year, and 13.6% increase from the beginning of 2025 to date. Among related companies, Wanhua Chemical decreased by 3.3% in the past week, Baofeng Energy decreased by 3.1%, Satellite Chemical increased by 3.3%, and Hualu Hengsheng decreased by 0.9% [8] - In terms of profitability, the report provides the stock price, total market value, net profit attributable to the parent company, PE, and PB of Wanhua Chemical, Baofeng Energy, Satellite Chemical, and Hualu Hengsheng from 2024A to 2027E [8] - Polyurethane Industry Chain - The weekly average prices of pure MDI, polymer MDI, and TDI were 17040, 15460, and 15940 yuan/ton respectively, with week - on - week changes of +240, - 100, and - 207 yuan/ton. Their respective gross profits were 3720, 3192, and 4592 yuan/ton, with week - on - week changes of +71, - 143, and +167 yuan/ton [2][8] - Oil - Gas - Coal Olefin Industry Chain - Raw material prices: The weekly average prices of ethane, propane, NYMEX natural gas, Brent crude oil, and naphtha were 1184, 3887, 1139, 3736, and 4286 yuan/ton respectively, with week - on - week changes of - 71, +29, - 39, +149, and +195 yuan/ton [8] - Profitability: The theoretical profits of ethane cracking, CTO, and naphtha cracking for polyethylene production were 1346, 1994, and - 36 yuan/ton respectively, with week - on - week changes of +89, +27, and - 176 yuan/ton. The theoretical profits of PDH, CTO, and naphtha cracking for polypropylene production were 125, 1596, and - 252 yuan/ton respectively, with week - on - week changes of - 7, +27, and - 175 yuan/ton [2] - C2 and C3 Segments - In the C2 segment, products such as ethylene, HDPE, and others showed different price and spread changes. For example, ethylene had a price of 5868 yuan/ton, a week - on - week increase of 3 yuan/ton, and a spread of 2099 yuan/ton with 1.3 ethane (CIF), a week - on - week increase of 94 yuan/ton [10] - In the C3 segment, products like propylene, polypropylene, etc. also had corresponding price and spread variations. For instance, propylene had a price of 5508 yuan/ton, a week - on - week increase of 6 yuan/ton, and a spread of 844 yuan/ton with 1.2 propane, a week - on - week decrease of 29 yuan/ton [10] - Coal Chemical Industry Chain - Coal - coking products: The weekly average prices of coking coal and coke were 1142 and 1207 yuan/ton respectively, with week - on - week changes of +60 and +88 yuan/ton. The gross profit of coke was - 45 yuan/ton, a week - on - week increase of 10 yuan/ton [10] - Traditional coal chemical products: The weekly average prices of synthetic ammonia, urea, DMF, and acetic acid were 2498, 1771, 4015, and 2224 yuan/ton respectively, with week - on - week changes of +144, - 28, - 215, and - 8 yuan/ton. Their respective gross profits were 559, 102, - 292, and - 54 yuan/ton, with week - on - week changes of +144, - 30, - 334, and - 0 yuan/ton [2][10] - New materials: Products such as DMC, oxalic acid, etc. also had price and profit changes. For example, DMC had a price of 12500 yuan/ton, a week - on - week increase of 200 yuan/ton, and a gross profit of - 2258 yuan/ton, a week - on - week decrease of 58 yuan/ton [10] 3.2 Foundation Chemical Weekly Report - 2.1 Foundation Chemical Index Trend - The document does not show detailed content regarding the foundation chemical index trend, only mentions it [12] - 2.2 Polyurethane Plate - It presents the price trends of pure benzene, pure MDI, polymer MDI, and TDI, as well as the price and gross profit of pure MDI, polymer MDI, and TDI [17][18][22] - 2.3 Oil - Gas - Coal Olefin Plate - Displays the price trends of MB ethane, NYMEX natural gas, East China propane, Brent crude oil, domestic steam coal, naphtha, etc., and the profitability of different production routes such as ethane cracking, PDH, coal - based, and naphtha - based production of PE and PP [26][30][34] - 2.4 Coal Chemical Plate - Shows the price trends and gross profits of domestic coking coal, coke, urea, acetic acid, DMF, synthetic ammonia, octanol, caprolactam, adipic acid, etc. [43][47][55]