Company Update Mazagon Dock Shipbuilders Ltd - 543237 - 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 Rs. 5 each ("Equity Shares") of Mazagon Dock Shipbuilders Ltd (the "Company") by its Promoter, the President of India, acting through the Ministry of Defence, Government of India, through the stock exchange mechanism (the "Notice").