The board of directors of Sino Energy International Holdings Group Limited announced that Ms. Ho Wing Yan (Ms. Ho) has been appointed as the Company Secretary with effect from 24 January 2020. Ms. Ho has more than 10 years of experience in serving as a company secretary of companies listed on The Stock Exchange of Hong Kong Limited and providing related company secretarial services. She is an associate member of The Hong Kong Institute of Chartered Secretaries (HKICS) and The Institute of Chartered Secretaries and Administrators. She is also a holder of the Practitioner's Endorsement issued by HKICS.