编码描述:,based on dibenzothiazyle disulphide,based on diphenylguanidine,based on dithiocarbamates,based on hexamethylene tetramine,based on mercaptobenzothiazole,based on thiuram sulphides,other,prepared rubber accelerators 编码来源:韩国原始海关数据 产品标签: photosensitive semiconductor devices,diphenylguanidine,hexamethylene tetramine,optical media,elastomeric,eco,dibenzo,dithio,dye,carbamate