R. K. UDYOG Address: Registered Office: 45 Ghosh Para, Rahara, Khardah, Kolkata - 700118, West Bengal, India, Corporate Office: "Arabindra Arena" 1st Floor, Room No-4, Rahara Bazar, Khardah, Kolkata- 700118 Contact Person: Mr Liton Das (Partner) Supplier of Phosphoric Acid, Industrial Salt, Calcium Carbonate, Nitric Acid, Liquid Ferric Chloride, Hydrazine Hydrate, Morpholine, Calcium Chloride, Sodium Bi Carbonate, Sodium Bicarbonate, Ferric Chloride, Hydrogen Peroxide, Hydrochloric Acid, Ammonia Alum, Ferric Alum, Non Ferric Alum, Liquid Alum, Magnesium Sulphate, Magnesium sulfate, Poly Aluminium Chloride, Polyaluminium Chloride, Bleaching Powder, Calcium Chloride, Magnesium Chloride, Dolomite, Potassium Permanganate, Hydrated Lime, Copper Sulphate, Copper Sulfate