Dalian Petroleum Exchange was es-tablished on December 25th, 2006.Spot goods transaction combining thetraditional trade and the modern e-commerce trade is used. The majorbusiness scope includes fuel oils, as-phalt and chemical products. The fi- Dalian Petroleum Exchange was es tablished on December 25th, 2006. Spot goods transaction combining thetraditional trade and the modern e-commerce trade is used. The major business scope includes fuel oils, as-phalt and chemical products. The fi-