Cosmetic Raw Materials, Surfactant, Organic Chemicals manufacturer / supplier in China, offering Paper Sizing Alkyl Ketene Dimer AKD Wax Ketene Dimer /AKD CAS 144245-85-2, Factory Prices 20%/30% CAS 144245-85-2 AKD/Alkylketene Dimer/Alkyl Ketene Dimer Surface Sizing Agent/Additives for Paper Making, Factory Prices UV Absorber Benzophenone-12 Bp-12 CAS 1843-05-6 and so on.
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