The board of directors of China Oil Gangran Energy Group Holdings Limited announced that Mr. Zheng Jian Peng has tendered his resignation as the company secretary of the company with effect from 22 April 2020. Mr. Zheng still remains as the directors of several subsidiaries of the company. The Board announced that Mr. Chan Tsang Mo has been appointed as the Company Secretary of the company in replacement of Mr. Zheng with effect from 22 April 2020. Mr. Chan is a director of Synergy Morton Corporate Services Limited. He is a fellow member of The Hong Kong Institute of Certified Public Accountants. Mr. Chan has over 12 years of experience in the field of accounting and financial management. The Board further announced that with effect from 22 April 2020, Mr. Chan, has been appointed as the authorised representative of the company.