Polymer Additives, Textile Auxiliary Agent, Detergent Chemicals manufacturer / supplier in China, offering CAS 5232-99-52 C18h15no2 UV-3035 3-Diphenyl-2-Propenoicaciethylester, Ethyl 2-Cyano-3 UV-3035 CAS 5232-99-5, UV Absorber UV-P for ABS/PVC/PS/PUR and so on.