We are a manufacturer of chemical additives, and our main products include C8-C16 alkenyl succinic anhydride, Polyaspartic resin, surfactants, Metalworking fluid additives (lubricants, anti-water agent, emulsifiers, rust inhibitors, and corrosion inhibitors), Rust prevent oil additives. Ruqinba Group is a high-tech chemical enterprise that integrates research and development, production, and sales