The Board of China Environmental Technology and Bioenergy Holdings Limited announced that Mr. Lam Hin Chi has resigned as an Independent Non- Executive Director of the Company, chairman of the Audit Committee and Risk Management Committee, a member of the Remuneration Committee and a member of the Nomination Committee with effect from 1 September 2022 as he would like to devote more time to develop his personal endeavors. The Board announced that Mr. Tse Kwok Hing Henry will be appointed as Independent Non-Executive Director, chairman of the Audit Committee and Risk Management Committee, a member of the Remuneration Committee and a member of the Nomination Committee with effect from 1 September 2022. The biographical details of Mr. Tse Kwok Hing Henry are set out as follows: Mr. Tse Kwok Hing Henry, aged 37.

Mr. Tse has extensive experience in accounting, auditing and finance fields. Mr. Tse was the chief financial officer and company secretary of China Yuanbang Property Holdings Limited, a company listed on the main board of the Singapore Exchange Securities Trading Limited from April 2016 to May 2018. Mr. Tse obtained a bachelor's degree of Business Administration in Accounting and Finance from the University of Hong Kong in 2007.

He is currently the company secretary of Moody Technology Holdings Limited, a company listed on the main board of The Stock Exchange of Hong Kong Limited, a member of the Hong Kong Institute of Certified Public Accountants and the Institute of Chartered Accountants in England and Wales.