Company Update HINDUSTAN ZINC LTD. - 500188 - Notice of Offer for Sale of Shares by Promoter & … BSE India Notice of the proposed offer for sale of equity shares of face value of INR. 2 each ("Equity Shares") of Hindustan Zinc Limited (the "Company") by one of its shareholders, the President of India (acting through the Ministry of Mines, Government of India) (the "Seller") through the stock exchange mechanism (the "Notice").