China Tian Lun Gas Holdings Limited announced that Mr. Sun Heng ("Mr. Sun") has resigned as an executive Director with effect from 26 March 2018 due to the fact that he has reached his retirement age, and following Mr. Sun's resignation, Mr. Zhang Suwei ("Mr. Zhang") has been appointed as an executive Director and the general manager of the company with effect from 26 March 2018. Mr. Zhang has been the general manager of Henan Tian Lun Gas Group Limited an indirect wholly-owned subsidiary of the company, since July 2017. He is currently also the director and vice president of Henan Tian Lun Investment Holdings Company Limited. Mr. Zhang has extensive experience in the formulation of corporate strategic planning, platform construction, investment and financing, industrial chain resource integration, staff incentive and capital market.