Shanghai Conant Optical Co., Ltd. announced the resignation of Ms. Lin Sio Ngo and the appointment of Mr. Chan Pui Hang as the Joint Company Secretary, the Authorised Representative and the Process Agent of the Company with effect from 1 December 2023. Ms. Lin has confirmed that she has no disagreement with the Board and there is no matter relating to her resignations that needs to be brought to the attention of the Stock Exchange or the shareholders of the Company. Ms. Cao Xue will continue to serve as the other Joint Company Secretary.

Ms. Cao has over eight years of experience in the resin spectacle lens industry. She has extensive knowledge about the business operations, corporate culture and matters concerning the corporate governance of the Company. Ms. Cao joined the Group in October 2013 and was responsible for the accounting and financial management of Shanghai Conant Optics Co., Ltd. until December 2015.

She served as a financial supervisor of Shanghai Conant from January 2016 to December 2020 and was appointed as the manager of overseas asset management department of Shanghai Conant in January 2021. She has also served as a director of Asahi Lite Holdings Limited since May 2017 and a director of Asahi Lite Optical Co., Ltd. since April 2021. Ms. Cao obtained a bachelor's degree in literature majoring in Japanese from Tongji University in July 2013 and a master's degree of Master of Corporate Governance from Hong Kong Metropolitan University in September 2023.Mr. Chan is currently a solicitor at the law firm of Michael Li & Co.

in Hong Kong, specialising in corporate finance work including initial public offerings, mergers and acquisitions and restructuring. Mr. Chan is a practising solicitor and was admitted as a solicitor in Hong Kong in December 2011. He received a degree of Bachelor of Social Science (Government & Laws) and a degree of Bachelor of Laws from the University of Hong Kong in December 2002 and December 2003 respectively.