B D D CHEMICALS Address: 3, Ambica Mukherjee Road, Kolkata-700 056, West Bengal, India Contact Person: Mr. Bibek Biswas (Manager) Manufacturers and Suppliers of Sulphur Powder, Sulphur Roll, Sulphur 85% (DP), Sulphur 80% (WP), Octanol Pn (Mould Releasing Compound), Barium Sulphate (Precipitated), Ammonium Sulphate, Sodium Sulphate, Zinc Sulphate (Pure), Toluene, Paraffin Wax