Changsha May Chemis Co., Ltd. is an ISO9001 Certified Company located in Changsha, a beautiful sightseeing city with long history in Central South China . The company has stick to the rule of providing high qualified chemical products to worldwide markets , supporting by our scientific research team, strong manufacuring capability,flexibble devoted personnel .

Our company has four manufacturing units, supplying 30,000.00 mt manganese sulphate , 10,000.00mt magnesiumsulphate, 40,000.00mt zinc sulphate and 60,000.00mt ferrous sulphate annually. Also we are dealing with other fertilizer, fodder additives , food additives, fine chemical raw materials business. （more..）