Eight in the morning. China Petrochemical Sales Co., Ltd. Zhangbang Gas Station of Qichun Petroleum Branch in Huanggang, Hubei Province works from 8: 00 a.m. to 22: 00 p.m. from Monday to Sunday, with shift work and staff on duty after work. The business scope of Zhangbang Gas Station of Hubei Huanggang Qichun Petroleum Branch of China Petrochemical Sales Co., Ltd. includes sales of gasoline, kerosene, electronic products, fire-fighting equipment, auto parts, equipment rental and car rental.