high. CNOOC is a well-known central enterprise. In the past two years, the oil price has been running at a high level. CNOOC Huizhou Petrochemical has earned a lot of profits, with high salaries and good welfare benefits. The provident fund is paid at the top of 12%. CNOOC Huizhou Petrochemical Co., Ltd. is a wholly-owned subsidiary of China Offshore Oil Group Co., Ltd.