Lubricant Additive, Oil Additive, Extreme Pressure Additive manufacturer / supplier in China, offering Chorus-404 Barium Sulfonate: Multi-Metal Rust Shield with Water Displacement & Salt Spray Resistance, Chorus-1259 Antirust Additive: Low-Viscosity, Non-Toxic & Superior Water Separation for Multi-Oil Systems, T9430 Boron Fluid Inhibitor: Amine-Free, Low-Foam & Hard Water Stable for Multi-Metal Fluids and so on.