PetroChina, has begun use of its new 100,000-ton crude oil terminal at the Qingzhou Port in China’s southeastern Guanxi provice. The terminal was developed to serve PetroChina’s 10-million-ton-per-year oil refinery, which will process imported crude oil when it starts up later this year. The terminal is supported by two 100,000-tonne crude berths and two oil…