ORIENTAL CARB & CH revenue for the last year amounted to 5.36 B INR, the most of which — 4.57 B INR — came from its highest performing source at the moment, Chemicals, the year earlier bringing 3.78 B INR. The greatest contribution to the revenue figure was made by India — last year it brought ORIENTAL CARB & CH 5.36 B INR, and the year before that — 4.44 B INR.