The government has also given permission to 20 plants to produce the antiviral drug.
This import duty exemption would remain in force till October 31 this year.
The Hyderabad-based firm will first make the drug available in high case load areas of Maharashtra and Delhi under the brand Covifor. A single dose vial is likely to cost Rs 5,000-6000.
As the death toll in the country from coronavirus jumped by a record 445 to 13,699, the Centre maintained that the number of infections per lakh population was among the lowest in the world. The new cases surged by over 10,000 for the 11th day in a row and rose by 14,821 to take the total to 4,25,282, according to health ministry data.
Hetero has priced the injectable drug at Rs 5,400 per 100 mg vial. With More drugmakers in line to launch the drug soon, the prices may see a further erosion.