China Aviation Oil (Singapore) Corp. Ltd. operates as an investment holding company, which engages in jet fuel supply and trading, trading of other oil products and investments in oil related assets. It operates through the following segments: Middle Distillates, Other Oil Products, and Investments in Oil Related Assets. The Middle Distillates segment engages in jet fuel and gas oil supply and trading. The Other Oil Products segment supplies and trades fuel oil and petrochemicals products. The Investments in Oil Related Assets segment includes investments in oil related assets through the group's holdings in associates. The company was founded on May 26, 1993 and is headquartered in Singapore.