ORIENTAL CARBN & CHEM LTD revenue for the last year amounted to 4.30 B INR, the most of which — 3.86 B INR — came from its highest performing source at the moment, Chemicals, the year earlier bringing 4.57 B INR. The greatest contribution to the revenue figure was made by India — last year it brought ORIENTAL CARBN & CHEM LTD 4.64 B INR, and the year before that — 5.36 B INR.