UPPER INDIA SMELTING AND REFINERY WORKS Address: 11-E, Industrial Area, Yamuna Nagar-135 001, Haryana, India Contact Person: Mr. Atul Gupta Manufacturer & Exporter of Zinc Oxide Grade (99.0%), Zinc Oxide Grade UI-II (99.5%), Zinc Oxide UI-I (99.7%), Zinc Oxide Grade UI- IV (97.0%)