The board (the "Board") of directors (the "Directors") of Tian Lun Gas Holdings Limited (the "Company") announced that with effect from 2 June 2023: (i) Mr. Liu Jin has resigned as an independent non-executive Director due to his desire to devote more time to personal affair; and (ii) Ms. Zhao Jun has resigned as an independent non-executive Director due to her desire to devote more time to personal affair. Mr. Liu Jin and Ms. Zhao Jun confirmed that (i) they have no claim against the Company in respect of their resignation; (ii) they has no disagreement with the Board; and (iii) there is no other matter in relation to their resignation that needs to be brought to the attention of The Stock Exchange of Hong Kong Limited and the shareholders of the Company. Appointment of non-executive director and independent non- Executive directors: The Board announced that with effect from 2 June 2023: (i) Mr. Zhang Daoyuan has been appointed as a non-executive Director; (ii) Mr. Lei Chunyong has been appointed as an independent non-executive Director; and (iii) Ms. Zhou Lin has been appointed as an independent non-executive Director.

The biographical details of the directors are set out as follows: Mr. Zhang Daoyuan Mr. Zhang Daoyuan ("Mr. Zhang"), aged 36, is the son of Mr. Zhang Yingcen. He is one of the controlling Shareholders of the Company. As at the date of this announcement, Tian Lun Group Limited holds 471,171,300 Shares of the Company, accounting for approximately 47.99% of the issued Shares of the Company.

Gold Shine Development Limited, owned as to 60%, 20% and 20% by Mr. Zhang Yingcen, Mr. Zhang and Ms. Sun Yanxi, respectively, directly and wholly owns Tian Lun Group Limited. Therefore, Mr. Zhang is also one of the controlling Shareholders of the Company. Mr. Zhang served as a non-executive Director of the Company from 13 October 2010 to 27 December 2012.

Mr. Zhang has served as an assistant to general manager and marketing director of Henan Tian Lun Real Estate Limited (currently Henan Tian Lun Real Estate Group Limited), vice chairman and chief information officer of Henan Tian Lun Investment Holdings Company Limited () and vice chairman of Henan Tian Lun Real Estate Group Limited, respectively, since December 2007. Mr. Zhang obtained a bachelor's degree majoring in finance from Griffith University in Australia in November 2007. Mr. Zhang is currently a member of the 13th Henan Provincial Committee of the Chinese People's Political Consultative Conference, the vice president of Henan Overseas-Chinese International Culture Communication Association () and the vice president of Henan Young Entrepreneurs' Association ().

Mr. Lei Chunyong Mr. Lei Chunyong ("Mr. Lei"), aged 45, has accumulated more than 20 years of experience in accounting and auditing. He has served as a partner of Xigema Cpas. He is currently the deputy director of Henan Branch of Zhongxingcai Guanghua Certified Public Accountants LLP.

Finance and Taxation College majoring in finance and accounting in July 2000 and is a member of the Chinese Institute of Certified Public Accountants. Save as disclosed above, Mr. Lei has not held any directorship in other public companies the securities of which are listed on any securities market in Hong Kong or overseas in the last three years or any other position with the Company and other members of the Group or other major appointments and professional qualifications. Mr. Lei does not have any relationship with other Directors, senior management, substantial or controlling Shareholders of the Company and he has no other interests in the Shares which are required to be disclosed pursuant to Part XV of the SFO.

Ms. Zhou Lin Ms. Zhou Lin ("Ms. Zhou"), aged 45, is an associate professor of the Henan University of Economics and Law and is primarily engaged in the research in management and accounting fields such as strategic maps, management control systems, budget management, cost management, etc. Ms. Zhou obtained a bachelor's degree in auditing from Zhengzhou University, a master's degree in accounting from Henan University of Finance and Economics and a doctorate in accounting from Shanghai University of Finance and Economics in June 2000, July 2007 and June 2011, respectively. Ms. Zhou is a leading accounting talent in Henan Province and a high-level talent in Henan Province.

Ms. Zhou is a member of the Chinese Institute of Certified Public Accountants. Save as disclosed above, Ms. Zhou has not held any directorship in other public companies the securities of which are listed on any securities market in Hong Kong or overseas in the last three years or any other position with the Company and other members of the Group or other major appointments and professional qualifications. Ms. Zhou does not have any relationship with other Directors, senior management, substantial or controlling Shareholders of the Company and she has no other interests in the Shares which are required to be disclosed pursuant to Part XV of the SFO.

Change In Composition Of The Board Committees: The Board would like to further announce that with effect from 2 June 2023, the composition of the Audit Committee, the Remuneration Committee, the Nomination Committee and the Environmental, Social and Governance Committee (the "ESG Committee") have been changed as follows: (i) Ms. Zhao Jun and Ms. Ou Yaqun ceased to be members of the Audit Committee. Mr. Lei and Ms. Zhou have been appointed as members of the Audit Committee. (ii) Mr. Liu Jin and Ms. Zhao Jun ceased to be members of the Nomination Committee.

Mr. Lei and Ms. Zhou have been appointed as members of the Nomination Committee. (iii) Ms. Zhao Jun ceased to be the chairperson of the Remuneration Committee. Ms. Zhou has been appointed as the chairperson of the Remuneration Committee.

(iv) Mr. Liu Jin ceased to be the member of ESG Committee. Ms. Ou Yaqun has been appointed as the member of the ESG Committee.