The board of directors of PuraPharm Corporation Limited announced that Mr. LEUNG Stephen Kwok Keung has been appointed as a non-executive Director of the Company with effect from 14 June 2023. Mr. Leung, aged 67, has over 35 years of extensive experience in disease management, industrial marketing and strategic planning. Mr. Leung started his distinguished career at Pfizer Hong Kong, the country office of Pfizer Inc. ("Pfizer") as a sales representative in 1983 and was transferred to Pfizer Australia as a product manager in 1986.

In 1991, he was promoted to the Pfizer's New York Headquarters as an international marketing manager. In 1994, Mr. Leung was transferred back to Pfizer Australia as a sales and disease management manager before returning to Hong Kong as a country manager of Pfizer Hong Kong in 1997. Mr. Leung then retired from Pfizer in March 2022 and under his leadership, Pfizer Hong Kong has won the prestigious HKMA Quality Gold Award, Outstanding Corporate Citizenship Gold Award and Best Companies to Work for in Asia.