Productive Technologies Company Limited announced that Mr. Tan Jue has tendered his resignation as the joint company secretary of the Company with effect from 19 August 2022 in order to focus his time and effort on his other duties with the Company. The Board also announced that Mr. Qin Yifeng has been appointed as the Joint Company Secretary with effect from 19 August 2022, and Ms. Ng Sau Mei, the existing Joint Company Secretary, will continue to act as the other Joint Company Secretary. Mr. Qin currently the financial controller of the Company, has 13 years of experience in audit, financial management and information disclosure.

From September 2009 to May 2014, Mr. Qin served as an assistant manager in KPMG Advisory (China) Limited, in charge of audit service for annual reports of large enterprises. From May 2014 to September 2016, he served as a senior consultant in Ernst & Young (China) Advisory Limited, responsible for financial and strategic consultation service for large enterprises.