Description VZEN IND VI (also known as heavy oil, marine fuel, LSHS or fuel Oil) is a fraction obtained from petroleum distillation. VZEN IND VI is a high viscosity dark colour liquid fuel that is burned in a furnace or boiler for generation of heat or used in an engine for the generation of power. It can be used in place of Furnace Oil (FO) as it has higher GCV & Low Sulphur than Furnace Oil. VZEN LSHS is the most economical fuel available for industrial application. It is the most used fuel oil for industrial heating application in Steel industry. Our range of all products is widely appreciated by our clients.