within 7 days. According to the recruitment information of CNOOC Huizhou Petrochemical, the employees of the company will be given an admission notice within 7 days after passing the medical examination, so the employees can receive the admission notice within 7 days. CNOOC Huizhou Petrochemical Co., Ltd. is a state-owned enterprise, the first large-scale modern refinery wholly owned by China Offshore Oil Group Co., Ltd., located in Daya Bay Development Zone, Huizhou City, Guangdong Province.