Primary Plasticizer, Secondary Plasticizer, DOP manufacturer / supplier in China, offering Dicyclohexylmethane 4, 4′-Diisocyanate (mixture of Isomers) CAS: 5124-30-1, Good Solubility Solid Acrylic Resin Used for Coating Film Forming, Promotional Methylene-Bis (4-cyclohexylisocyanate) (HMDI) CAS 5124-30-1 for Polyurethane Elastomers and so on.