SWAP ENTERPRISE Address: No. 15, Nandalal Mitra Lane, Tollyganj, Kolkata-700 040, West Bengal, India Contact Person: Mr. Srikantadas Mahapatra (Proprietor) Traders and Suppliers of Fine Chemicals, Acetone, Benzene, Chloroform, Laboratory Chemicals, Laboratory Glassware, Laboratory Plasticware, Laboratory Equipments