National Fertilizers Limited (NFL) is a Schedule 'A' & a Mini Ratna (Category-I) Company. It is engaged in manufacturing and marketing of neem coated urea, four strains of bio-fertilizers (solid & liquid), bentonite, sulphur, and other allied Industrial products like ammonia, nitric acid, ammonium nitrate, sodium nitrite, and sodium nitrate. The brand name of the company is popularly known in the market as 'KISAN'. The company has also started the production of certified seeds under its Seeds Multiplication Program for sale under its brand name as Kisan Beej. Apart from the manufacturing business, the company is also expanding its business in a consistent & phased manner by way of imports and trading of various agro-inputs like non-urea fertilizers, certified seeds, agrochemicals, bentonite, sulphur, city compost through its existing PAN India dealer's network under single window concept.