Min. Order Reference FOB Price
1 Ton US$4,000.00-4,600.00 / Ton
Product Description
Product Introduction of HSD HSD is a viscosity index improver for hydro styrene-vinyl diene copolymer HSD type. HSD in the application of lubricating oil viscosity index improver can improve the viscosity and temperature performance of lubricating oil, improve its viscosity index, strong thickening ...