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EP 3192882 : Method for Production of Potassium Antimony Tartarate by Utilizing Antimony Bearing Residues patent has been developed by ZnTech+ (formerly Central Research & Development Laboratory CRDL), Hindustan Zinc.
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New Delhi. Vedanta directly contributes 0.40 percent to India’s GDP through its operations.
The indirect impact of company through its supplier network i.e. supplier’s operations, their contribution to GDP, and ability to generate employment across value chain is as large as 1 percent of India’s GDP