Earlier, the imports were permitted through state trading enterprises -- Indian Potash Ltd, MMTC and STC.
"Industrial Urea/Technical Grade Urea is being made freely importable with Actual User condition," Directorate General of Foreign Trade (DGFT) said in a notification.
India's urea imports went up 23 per cent to 87.49 lakh tonnes last fiscal on higher demand.
The country, which is among the world's top three consumers of urea, had imported 70.88 MT of the fertiliser in 2013-14.