The SAR-ES Energy Token is a commodity digital token issued by the SAR Digital Asset Exchange on behalf of Chinas Overseas Petrochemicals (Zhanjiang) Co., Ltd. It is primarily used by the company for its international crude and refined oil trade to expand market share and secure crude oil supply markets in China and Asia. All trading activities conducted by SAR-ES are managed on-chain, allowing holders of the SAR-ES Energy Token easy access to trade information. The equity of the issuing entity, Overseas Petrochemicals, has been pledged as security. Additionally, the SAR-S Gold Token backs the issuance and liquidity of SAR-ES.