Established in 1990, we - Caltron Clay are one of the leading suppliers and exporters of chemicals and processed minerals. We deal in Calcium Carbonate (Natural & Precipitated), Calcium Carbonate (Oyster Shell), Activated Carbon, Purified Talcum, China Clay / Kaolin (Lt). Our company is recognized globally and is known for its pure chemicals and prompt delivery. Our adherence to purity and stringent criteria by the government itself Export House certification has been given to us for . This quality certification helps foreign buyers to recognize a reliable, credible and trustworthy company with whom they can develop business relations on a long term basis.