Quality Electrochem Address: 154, Nag Marg, O/S Chand Pole, Udaipur, Rajasthan, India Contact Person: Mr. Shaikh Hussain Manufacturer and Trading in Zinc Sulphate, Zinc Ash, Zinc Dross, Copper Sulphate, Copper Ash, Copper Sludge, Brass Ash, Iron Ore Hematite 62%, Iron Ore Magnetite 62%