Market Overview Toluene Diisocyanates (TDI) is a reactive chemical of colorless and flammable liquid. It is used to react with alcohol-based polymer to form polyurethane products. TDI is manufacture by the synthesis process of toluene, nitric acid and sulfuric acid mixture. It is further reacted with phosgene to produce TDI. The product application majorly founds in industrial and consumer...