N. S. TREXIM PRIVATE LIMITED Address: A. E-93/1, Rabindra Pally, Kestpour, Kolkata, West Bengal - 700 101, India Contact Person: Mr. Rakesh Prasad (Manager) Exporter of all types of Chemicals : Acetic Acid, Alum, Black Carbon, Bleaching Powder, Ferrous Sulphate, Hydrochloric Acid, Industrial Salt, Quick Lime, Soda Ash, Sulphuric Acid