Each imported bag costs Rs 15-20 lakh while its Indian counterpart, developed by Bangalore's Defence Bioengineering and Electromedical Laboratory last year, costs only Rs 1 lakh.
An order has been placed for 3,000 such bags from manufacturers in Kolkata, Barkhi in Pune and Revari in Rajkot following successful field trials in the Khardungla and Siachen