The import tender, which was due to close May 18, will be extended until May 25 when a final decision will be taken, Chahal said. All large global manufacturers are invited including Pfizer Inc., Moderna Inc., Johnson & Johnson, Serum Institute of India Ltd. and Bharat Biotech Ltd.
Source: https://www.bloombergquint.com/coronavirus-outbreak/mumbai-gets-sputnik-bids-for-ambitious-60-day-vaccine-attempt