cwc@jxbh-masterbatch.com
Jiaxing Beihua Polymer Auxiliaries Co, Ltd / Shanghai Crystal Wells Chemical New Materials Co, Ltd / Shanghai Crystal Wells Chemical New Materials Co, Ltd.
Thiurams
Thiazoles
Sulfénamides
Dithiocarbamates
Thioureas
Guanidines
Agent d'adhésion
Vulcanisateur