Agriculture Bayer begins Rs 1,300 crore open offer process to buy stake in Monsanto India Updated : June 13, 2018 03:46 PM IST Bayer group has fixed the open offer price at Rs 2,926.87 per share. Bayer India had an annual revenue of 600 million euros. The open offer will commence on July 27. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.