编码描述:dichlorofluoroethan (hcfc-141b) foaming grade (sil lic no.0350001360 dt-30.7.2007) 编码来源:印度原始海关数据 产品标签: dichloro,methyl,borato,anthralin,yt,dichlorodifluoromethane,fluoro,d la,hcfc,foaming grade