The company’s Jamnagar refineries in Gujarat initially produced 100 tonnes of medical-grade oxygen, which has quickly been ramped up to over 700 tonnes, people aware of the matter had said earlier. The supplies being made to states like Gujarat, Maharashtra and Madhya Pradesh will provide relief to over 70,000 critically ill patients every day.
Yahoo News
Mass production of anything is very hard.
Jamnagar refinery, build in late 90s was an impossible task at that time.