Monday to Friday is from 8 am to 6 pm, and weekends are from 9 am to 5 pm. Yancheng Sinopec Youth Road Recharge Center is a service hall for China Petrochemical to provide card issuance, recharge, invoicing and recharge card sales. As of July 12, 2023, the working hours of internal staff are from 8 am to 6 pm from Monday to Friday, and from 9 am to 5 pm on weekends. China Petrochemical Co., Ltd. is a super-large petroleum and petrochemical enterprise group reorganized by the state on the basis of the former sinopec group in July, 1998. The State Council SASAC is directly under the central enterprises.