Hello,
Here are our purchasing list, pls send your price with certificates
Zinc Dust
Zinc Oxide - 1314-13-2 pharmacy grade
Cerium oxide - 1306-38-3 Industrial Grade
Magnesium Oxide - 1309-48-4 industrial grade
Polyaluminium Chloride - 1327-41-9 industrial grade
GUM ROSIN WW GRADE - 8050-09-7 WW GRADE