Heilongjiang United Oil & Chemicals Co., Ltd. (hereinafter referred to as "HUOC") was established in December 1998, with a registered capital of 100 million yuan. Its current registered location is in Tongjiang City, Heilongjiang Province. The company is mainly engaged in the import of crude oil through non-state-owned trade channels, the agency import of refined oil products, international petroleum trade, the sale of natural gas, and the import and export of goods. It has the import business rights for crude oil through non-state-owned trade channels and the import business rights for fuel oil through state-owned trade channels ....