zhongyujia68@gmail.com
BHC Polymer Additives Co., Ltd / Shanghai Crystal Wells Chemical New Materials Co., Ltd.
Thiurams
Thiazoler
Sulfenamider
Dithiocarbamater
Thioureas
Guanidiner
Vedhæftningsmiddel
Vulkanisator
zhongyujia68@gmail.com
BHC Polymer Additives Co., Ltd / Shanghai Crystal Wells Chemical New Materials Co., Ltd.
