China Oil Gangran Energy Group Holdings Limited announced that with effect from 4 August 2021: Mr. Chen Tian Gang (``Mr. Chen'') resigned as an executive Director of the Company due to his other business engagements which require more dedication of his time; Mr. Chan Wai Cheung Admiral (``Mr. Admiral Chan'') resigned as an independent non-executive Director and a member of each of the audit committee of the Company, the nomination committee of the Company and the remuneration committee of the Company due to his other business engagements which require more dedication of his time; and Mr. Chiam Tat Yiu (``Mr. Chiam'') resigned as an independent non-executive Director and the chairman of the Remuneration Committee and a member of each of the Audit Committee and Nomination Committee due to his other business engagements which require more dedication of his time. The Board announced that with effect from 4 August 2021: Mr. Leung Wing Cheong Eric (``Mr. Leung'') has been appointed as a non-executive Director and the chairman of the Board; Mr. Sun Jiusheng (``Mr. Sun'') has been appointed as an executive Director and the vice chairman of the Board; Mr. Lim Haw Kuang (``Mr. Lim'') has been appointed as an independent non-executive Director and the chairman of the Remuneration Committee and a member of each of the Audit Committee and Nomination Committee; and Mr. Lui Ho Ming Paul (``Mr. Lui'') has been appointed as an independent non-executive Director and a member of each of the Audit Committee, Nomination Committee and Remuneration Committee. Mr. Leung Wing Cheong Eric, aged 61, is currently the chief executive officer of Asia International School Limited (``AISL''), which is a group of companies licensed to run the Harrow education in Asia. Mr. Leung oversees the general operations and business development of the AISL Group, and is a governor of the Harrow International Schools in Bangkok, Beijing, Hong Kong and Shanghai. Prior to joining the Harrow family of schools in Asia in May 2016, Mr. Leung was the chief executive officer and an executive director of Carnival Group International Holdings Limited, a company listed on the Stock Exchange (Stock Code: 996), from 2014 to 2016. Mr. Sun Jiusheng, aged 28, has over 5 years of experience and in-depth research and practical experience in the areas of energy technology investment, energy engineering construction project, energy equipment manufacturing, energy trade and transportation, international energy project operation, international energy transactions, and energy logistics, storage, and terminal sales. He has participated in many large-scale projects such as West-East Gas Transmission Project and Shaanxi-Beijing Fourth-Line Gas Transmission Project. He has led the realization of in-depth cooperation with national scientific research institutions in the field of energy technology, and served as chairman of a number of energy technology and energy security companies. Mr. Sun is a director of the China Association of Port-Of-Entry and a member of China Society of Logistics. Mr. Lim Haw Kuang, aged 67, is currently a director of Bank Negara Malaysia (Central Bank of Malaysia) since March 2015, an executive director of Ranhill Holdings Berhad since September 2014 and an independent non-executive director of Jinxin Fertility Group Limited. Prior to that, from March 2013 to March 2014 and from March 2014 to April 2016, he was an independent non-executive director and a non-executive director of ENN Energy Holdings Limited. From March 2013 to February 2016, he was a non-executive director of BG Group Plc. He was an independent non-executive director and a senior independent non-executive director and of Sime Darby Berhad, from August 2010 to November 2017 and from December 2017 to November 2019, respectively. Mr. Lui Ho Ming Paul, aged 55, is currently an independent non-executive director of Justin Allen Holdings Limited and a responsible officer in advising on corporate finance of Asian Capital Limited, a licensed corporation to carry on type 6 (advising on corporate finance) regulated activities under the SFO since April 2020. He has over 18 years' experience in corporate finance industry. The Board announces that Mr. Chan Tsang Mo (``Mr. Chan'') has tendered his resignation as the company secretary of the Company, the authorized representative of the Company under Rule 5.24 of the GEM Listing Rules and the authorized representative of the Company for the acceptance of service of process and notice in Hong Kong under Part 16 of the Companies Ordinance with effect from 4 August 2021. Mr. Chu Chun Ming (``Mr. Chu'') has been appointed as the Company Secretary, the Authorized Representative under Rule 5.24 of the GEM Listing Rules and the authorized representative of the Company for the acceptance of service of process and notice in Hong Kong under Part 16 of the Companies Ordinance with effect from 4 August 2021. Mr. Chu Chun Ming, aged 42, joined the Group as chief financial officer since August 2020. He has over 18 years of experience in financial management, company secretary, auditing, internal audit and corporate governance. He was the company secretary and the authorized representative of Enterprise Development Holdings Limited, a company listed on the Stock Exchange (Stock Code: 1808) from May 2017 to August 2018.