Yongchang Polymer Additives Co., Ltd. is specialising in additives for rubber, plastic,oil, PP,PE PU, etc industry in China, including Hindered Phenol Antioxidant, Phosphite Antioxidant, Blended Antioxidant, photostabilizers, photoinitiators, UV absorbers, Fire retardants,Heat stabilizers, Nucleating Agents, Chain Extenders. Our production base occupy more than 10000 square meters, The output capacity is more than 5000mts per year. We located in Guangzhou, the economic central of south China, With decades experience in antioxidants products exporting in China we can guarantee your professional service! With its vision to engage in mutually beneficial partnerships, and provide professional service that is second to none, and with the support and trust of its customer-base, we has es..