"Eastern Refinery is the largest oil refinery in Bangladesh. Eastern Refinery Limited (locally known as ERL), a subsidiary of Bangladesh Petroleum Corporation, plays a vital role in supplying around 40% of country\u2019s current petroleum products demand and thus maintains stability in Petroleum, Oil and Lubricants (POL) Products market of the country."@en . . . . . "Eastern Refinery"@en . . "1963" .