Rupantarita Prakritik Gas Company Limited (RPGCL) was established in 1987 as a Company of Bangladesh Oil, Gas & Mineral Corporation (Petrobangla). The Company is responsible for popularizing CNG in transport sector by establishment of a CNG-based transportation infrastructure in Bangladesh and widening its commercial operation. The Company is also responsible for extraction of LPG, Petrol and Diesel by fractionating of Natural Gas Liquied (NGL) and marketing of the same.