新和成IPDI项目一期投产

Group 1 - The company Xinhecheng has received approval for its isophorone diisocyanate (IPDI) project, with a planned capacity of 21,000 tons, and the first phase of the project has already been put into production [1] - The overall capacity planning for the HA project includes 103,000 tons of hexamethylene diisocyanate (HDI), 21,000 tons of IPDI, 20,000 tons of biuret, 83,000 tons of HDI trimer, 40,000 tons of isophorone diamine (IPDA), and by-products including 100,000 tons of hydrochloric acid and 6,400 tons of ammonium sulfate [1] - The first phase of the project includes the construction of production facilities for IPDA, HDI, IPDI, and biuret, supported by public utilities such as phosgene synthesis and CO₂ purification facilities, as well as environmental protection facilities [1] Group 2 - As of March 2025, products such as HDI, ADI, and IPDA have already been put into production, with annual capacities of 20,000 tons for IPDA, 4,000 tons for ADI, and 3,000 tons for HDI [2] - The domestic IPDI market reacted quickly to the supply disruption caused by the force majeure declarations from global chemical giants Evonik and Covestro, with prices rising from 34,000-38,000 yuan/ton to 35,000-39,000 yuan/ton, reflecting an average daily increase of approximately 1,000 yuan/ton [2] - IPDI is a cyclic diisocyanate that plays a significant role in water-based polyurethane applications and is widely used in plastics, adhesives, pharmaceuticals, and fragrances, indicating potential short-term market opportunities for domestic IPDI producers [2]