The board (the "Board") of directors (the "Directors") of Crystal International Group Limited (the "company") announced that Mr. Mak Wing Sum Alvin ("Mr. Mak"), an independent non-executive Director of the company, has been appointed a member of the audit committee of the company (the "Audit Committee") with effect from 2 June 2021. The biographical details of Mr. Mak are as follows: Mr. Mak Wing Sum Alvin, aged 68, was appointed an independent non -executive director on 1 July 2012. He is the chairman of the Remuneration Committee and a member of the Audit Committee, the Nomination Committee and the Corporate Development Committee of the company. After working in Citibank for over 26 years, Mr. Mak retired on 1 May 2012. He last served as the Head of Markets and Banking for Citibank Hong Kong, being the country business manager for corporate and investment banking business. In Citibank, he held various senior positions including Head of Global Banking responsible for managing all the coverage bankers. Prior to that, he also managed the Hong Kong corporate finance business, the regional asset management business and was the Chief Financial Officer of North Asia. Mr. Mak is also an independent non-executive director of the following companies which are all listed on the Hong Kong Stock Exchange: Luk Fook Holdings (International) Limited, Lai Fung Holdings Limited (Stock Code: 1125), Hong Kong Television Network Limited and Goldpac Group Limited. Since August 2020, Mr. Mak has been the chairman of the audit committee of Luk Fook Holdings (International) Limited. He was also an independent non-executive director of I.T Limited (Stock Code: 0999) from March 2012 to December 2019. After the abovementioned appointment of Mr. Mak and the retirement of Mr. Tse Man Bun Benny, both with effect from 2 June 2021, the composition of the Audit Committee is as follows: Audit Committee, Mr. GRIFFITHS Anthony Nigel Clifton (Chairman), Mr. CHANG George Ka Ki, Mr. MAK Wing Sum Alvin.