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能源化工:C3产业链周度报告-20250803
Guo Tai Jun An Qi Huo·2025-08-03 09:20

Report Information - Report Title: C3 Industry Chain Weekly Report [1] - Report Date: August 3, 2025 [1] - Analyst: Chen Xinchao [1] Investment Rating - No investment rating is provided in the report. Core Viewpoints - LPG: Import costs are decreasing, and prices are weakly oscillating. Domestic civil gas supply and demand are both weak, and the overall price is fluctuating weakly. Ether C4 prices are oscillating, and the overall chemical industry's start - up is expected to have limited short - term boost. [3] - Propylene: The supply - demand pattern is loose, and prices are under pressure and weak. Although the supply - demand gap may narrow further, it is difficult to drive price increases. The supply - demand pressure may ease from late August to September, and prices may turn around. [4] Summary by Section LPG Part Price & Spread - LPG domestic spot prices in various regions have decreased. For example, from July 25 to August 1, Shandong civil gas decreased by 100 yuan/ton, and South China imported gas decreased by 120 yuan/ton. [8][15] - CP prices were released lower, and FEI discounts narrowed and then decreased again. [16] Supply - US propane shipments to Japan and South Korea increased significantly, while shipments to China decreased significantly. [26] - Middle East LPG shipments decreased significantly, and shipments to China, India, and Southeast Asia all decreased. [34][40] - China's LPG total commodity volume was 52.7 million tons (+0.3%), with civil gas at 21.0 million tons (-0.0%). Propane imports increased by 22.5 million tons. [50][59] Demand & Inventory - Chemical demand: PDH decreased slightly, and MTBE's operating rate decreased for the first time after 8 consecutive weeks of increase. [65] - LPG refinery inventories: Some regions decreased, such as East China's civil gas refinery inventory decreased from 18.43 million tons to 18.08 million tons. [68] - LPG terminal import inventories: East China and Fujian reduced inventories, while other regions' terminals increased inventories. [78] Propylene Part Price & Spread - Upstream prices: Brent rose by 1.13 dollars/bbl, and WTI rose by 2.19 dollars/bbl week - on - week. [89] - Propylene prices: Shandong, East China, and South China decreased by 35, 125, and 100 yuan/ton respectively week - on - week. [89] - Downstream prices/profits: Some products' prices and profits changed, such as PP powder profit in East China increased by 105 yuan/ton. [91] Balance Sheet - National Balance Sheet - Supply: In August 2025, the total domestic propylene production was 529 million tons, with a weighted operating rate of 79.5%. [105] - National Balance Sheet - Demand: In August 2025, the total domestic propylene demand was 526 million tons, with a weighted operating rate of 79.0%. [108] - Shandong Balance Sheet - Supply: In August 2025, Shandong's total propylene production was 90 million tons, with a weighted operating rate of 64.0%. [112]