意外停产叠加行业检修潮，MDI巨头宣布每吨涨价2400元

Group 1 - Hungary's BorsodChem announced a price increase of €300 per ton (approximately 2400 RMB) for all MDI products starting December 1 [1] - Hunstman’s MDI facility in Rozenburg, Netherlands, with a capacity of 280,000 tons/year, unexpectedly went offline for maintenance around November 21, with expected downtime of at least one month [1] - The MDI industry is entering a period of intensive maintenance, leading to supply contraction and prompting price increases from major players like BASF and Wanhua Chemical [1] Group 2 - Wanhua Chemical, a leading player in the global MDI industry and the largest MDI manufacturer in China and the Asia-Pacific region, has a production capacity of 3.8 million tons [2] - Wanhua Chemical announced a price increase of $200 per ton for its polymer MDI and pure MDI products in Southeast Asia and South Asia starting December 1 [2] - Chlor-alkali Chemical holds a 30% stake in Shanghai Hunstman Polyurethane and a 15% stake in Shanghai Lianheng, with Shanghai Hunstman having an MDI capacity of 38,000 tons and Shanghai Lianheng having 590,000 tons of MDI mother liquor and 220,000 tons of MDL distillate products [2]