Anton Oilfield Services Group announced that Mr. WU Di resigned as an executive director of the Company. Mr. FAN Yonghong has been appointed as an executive director of the company, with effect from 16 April 2019. Mr. Wu had confirmed to the company that, in relation to his resignation he has no outstanding claims of any nature against the company, whether in respect of fees, remuneration or compensation, he has no disagreement with the board. Mr. Fan, aged 48, is the president and CTO of the company, and is mainly in charge of the company's business operation, product line management and technical construction.