Lubricant Additive, Oil Additive, Extreme Pressure Additive manufacturer / supplier in China, offering Multimetal Corrosion Inhibitor Chorus T9920, T9940 Aluminum Fin Stamping Additive: Fast-Evaporating, Low-Residue & Cost-Efficient Lubrication, Chorus Rust and Corrosion Inhibitor Additives, Barium Rust Preventive 2028s and so on.