Fertiliser Plant* Ammonia Unit Urea Unit Production in metric Declared Reassessed Declared Reassessed tonne per day capacity capacity capacity capacity Tata Barbala 1,350 1,720 2,250 2,990 NFL, Vijaipur 2 1,350 1,570 2,200 2,730 NFL, Vijaipur 1 1,350 1,530 2,200 2,660 IFFCO, Phulpur 2 1,350 1,530 2,200 2,660 IFFCO, Aonla 2 1,350 1,620 2,200 2,820 IFFCO, Aonla 1 1,350 1,530 2,200 2,833 Oswal, Shahjahanpur 1,350 1,610 2,200 2,800 Chambal, Gadepan 1 1,350 1,640 2,250 2,850 Nagarjuna Kakinada 2 900 1,070 1,500 1,860 Nagarjuna Kakinada 1 900 1,240 1,500 2,160 Indo-Gulf, Jagdishpur 1,350 1,690 2,220 2,940 Kribhco, Hazira 2,700 3,100 4,400 5,390 RCF, Thal 2,700 3,000 4,500 5,220 SPIC, Tuticorin 1,100 1,120 1,600 2,020 IFFCO, Phulpur 1 900 1,130 1,550 2,000