Zhitong Financial APP News, Jiahua Energy (600273.SH) announced that wang Hongliang, a director of the company, bought 3,000 shares of the company's shares due to misoperation on July 30, 2021, with a transaction price of 9.17 yuan / share. After verification by the Company's Board of Directors, the Company will disclose the 2021 semi-annual report on August 6, 2021, and the transaction is within the sensitive period of 30 days before the Company discloses the 2021 semi-annual report.