Bharat Petroleum Corporation Limited (BPCL) is a company engaged in the refining of crude oil and marketing of petroleum products. It offers liquid and gaseous fuels, illuminating oils, and other products from crude petroleum or bituminous minerals, lubricants, including automotive engine oils, gear oils, transmission oils, specialty oils, and greases, petrol, diesel, automotive and industrial liquefied petroleum gas, and metal cutting gas, and aviation fuel. The company also provides industrial fuels and products, such as industrial gases, naphtha, kerosene, white oil, black oil, furnace oil, bitumen, sulfur, and solvents and special products.