Atma Metchem Pvt. Ltd., is a highly-acclaimed manufacturer of premium quality chemicals and metal alloys based in Kolkata. The company has a diversified portfolio of chemicals servicing various industries such as automotive, agricultural, animal feed, electroplating, wire coating and battery manufacturing industries. Headquartered in Kolkata, West Bengal, we are consistently ranked as one of the leaders in the manufacturing of chemical compounds and metal alloys all sold under the brand name ATMA.