Detail: Phenylacetamide Diphenyl-3, 3' , 4, 4' -tetracarboxylic Dianhydride 5, 5' -Biisobenzofuran-1, 1' , 3, 3' -tetrone Use: used in producing resinand PI film etc. Spec: Appearance: ....
Hebei Domydo Co., Ltd. ( Domydo) is located in Shijiazhuang City, the capital city of Hebei Province, approved by China Foreign Trade and Economic Cooperative Ministry in 2006. Our products mainly....
Detail: Barium Sulphate, high purity, purity: 99.5% ; super fine: D50, 0.45 micron, whiteness: 95% , synthetic product Barium Sulphate, high purity, purity: 99.5% ; It is specially used....