Gujarat Narmada Valley Fertilizers and Chemicals Limited (GNFC), a leading fertilizer and chemical producer in India, has announced a mega share buyback of up to 84.78 lakh shares at a price of Rs 770 per share. This represents a significant premium of 14 per cent to the current market price(Rs 676). The buyback will be open to all shareholders, including promoters and members of the promoter group, as of the record date, November 24, 2023.