Shanghai Tengmin Industrial Co., Ltd. |
Precipitated barium sulfate
Item:93 CAS:7727-43-7 Formula:
Special Barium Sulfate
Item:94 CAS:7727-43-7 Formula:
High-gloss barium
Item:95 CAS:7727-43-7 Formula:
Extinction barium
Item:96 CAS:7727-43-7 Formula: