Lubricant Additive, Oil Additive, Extreme Pressure Additive manufacturer / supplier in China, offering High Reactive Polyisobutylene Chemically Stable Thickener Hrpib2300, (PIB1300) Excellent Viscosity Index Improver Polyisobutylene, Excellent Performance, Moisture, Heat and Salt Spray Resistant Rust Inhibitor and so on.
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