The board of the directors of Sino-Tech International Holdings Limited announced that Ms. Ching Betty Siu Kuen, due to the increased commitment on her own businesses, and Mr. Chau Pong Chi, due to his advanced age and health conditions, will resign as independent non-executive director respectively with effect from 1 August 2013. Following their resignations, Ms. Ching and Mr. Chau will cease to be members of the audit committee, the remuneration committee, the nomination committee and the investment committee of the company with effect from 1 August 2013. Mr. Chau will also cease to be the chairman of the Nomination Committee and the Investment Committee with effect from 1 August 2013.

Each of Ms. Ching and Mr. Chau has confirmed that she/he has no disagreement with members of the board and there are no other matters relating to their resignations that need to be brought to the attention of the shareholders of the company or The Stock Exchange of Hong Kong Limited. Professor Ma Hongwei, an independent non-executive Director, will be appointed as the chairman of the Investment Committee with effect from 1 August 2013. Ms. Liu Yanfang, an independent non-executive Director will be appointed as the chairman of the Nomination Committee and a member of the Investment Committee with effect from 1 August 2013.