What state-owned enterprises are there in Karamay?

China Petroleum Western Drilling Company. According to official website of Karamay, the state-owned enterprises in Karamay include PetroChina Western Drilling Company, PetroChina Karamay Petrochemical Company and other state-owned industries. Karamay, also known as Oil City and Black Oil Mountain, is a prefecture-level city under the jurisdiction of Xinjiang Uygur Autonomous Region. It is an important petroleum and petrochemical base in the country, a new-type industrialized city under key construction in Xinjiang, and a gathering area of petroleum and petrochemical industry in the world.