We are gasket manufacturer in Iran, we would like to purchasing COMPOSITE ASBESTOS CYLINDER HEAD GASKET SHEETS in dimension 500mm X 1500mm theckness1, 40mm and 1,50mm inside carbin steel(tinplate). each consignment will be 23000Kg, our purchasing from chinafactores 400.000 Kg per year. Secondly, we would like to purchasing anti-stick coating material for coating surface of the Cylider head Gasket, we will very much appreciate it if you quote us your best price otherwise, please help us, thanks.