Xuan Gu Bao·2025-08-10 14:43Group 1 - Hanwha Chemical has temporarily halted its TDI production due to equipment failure, marking the fourth major TDI production disruption globally this year [1] - The global TDI supply chain has been significantly impacted following incidents at Mitsui Chemicals, Wanhua Chemical's planned maintenance, and Covestro's force majeure event [1] - The top five TDI producers hold approximately 75% of the market share, indicating a highly concentrated industry where disruptions can lead to a "butterfly effect" [1] Group 2 - Hanwha's annual production capacity is 150,000 tons, accounting for about 5% of the global supply, which is expected to directly affect spot supply in the Asia-Pacific region [1] - Domestic TDI spot prices in China have surged above 16,000 yuan per ton, with some prices reaching as high as 17,000 yuan per ton, as major domestic producers have raised their TDI listing prices in August [1] - According to data from the China Chemical Market Research Institute, the average price of domestic TDI in August increased by 17.94% month-on-month and 16.69% year-on-year [1] Group 3 - Wanhua Chemical has a TDI production capacity of 1.11 million tons per year [1] - Cangzhou Dahua has a TDI production capacity of 160,000 tons per year [1] - The current disruptions in global TDI production capacity may lead to price increases exceeding expectations, potentially restoring profits for related companies [1]