Yi Jie convenience store is the own brand of China Petrochemical, and Yi Jie convenience store was originally a department of China Petrochemical Sales Company. Yi Jie convenience store has more than 20,000 stores in China and is the largest convenience store operator in China.
On March 201April 9, Sinopec Yi Jie Sales Co., Ltd. was established in Beijing, marking the greater development of convenience stores in Yi Jie.