Seems plausible.
Covishield : its supposed to reach full capacity of 10 cr per month by July.
Covaxin: Suppose to reach 10 cr per month by Sept.
Bio E is Johnson & Johnson , single-dose vaccine using adenovirus vector like AZ
Zydus is indian undergoing third phase. Possible approval this month. But it's three dose.
NOVAVAX: American licensed to SII. Suppose to be approved by Aug. SII already producing it.
BB Nasal : single shot, Still first phase
Gennova: First Indian mRNA vaccine like that of pfizer and modern
Sputnik: Dr. Reddy's Laboratories starts productions by July