The board of directors of Zhejiang Tengy Environmental Technology Co. Ltd. announced that Mr. LAU Hon Kee ceased to be the joint company secretary of the company and the authorised representative on 31 January 2018 and Mr. WONG Hon Kit was appointed as the Joint Company Secretary and the Authorised Representative of the company with effect from 5 February 2018. The Board further announced that Mr. FANG Bin ceased to be the chief financial officer of the company on 31 January 2018 and Ms. WU Fengdi was appointed as the Chief Financial Officer of the company with effect from 5 February 2018.

Mr. WONG is currently a member of the Hong Kong Institute of Certified Public Accountants. Ms. WU is the financial manager of the company. She joined the group and was appointed as the financial manager of the company on 28 December 2009.

Ms. WU has approximately twelve years of experience in accounting in the atmospheric pollution control solutions industry. Ms. WU worked as the chief accountant of Tianjie Group Co. Ltd. from April 2003 to December 2009.