Barium Carbonate is manufactured from natural barium sulfate (barite) by reduction with pet coke and following precipitation with carbon dioxide. - We supply all grades of Barium Carbonate in 25 kg HDPE Paper bags - 50 kg HDPE bags & 1 Ton Jumbo bags. - Manufacture of electro-ceramic materials- Manufacture of glazes, frits and enamels - Use in welding electrode coating.