The board of PuraPharm Corporation Limited announced that Mr. Cheng Hok Kai, Frederick has resigned as the company secretary. Following Mr. Cheng's resignation as company secretary and authorised representative of the company as required under the Listing Rules and Companies Ordinance, Mr. Lau Ka Kuen has been appointed as the company secretary of the company with effect from February 1, 2018. Mr. Lau joined the group in 2013 and is currently the Group financial controller of the company. He is responsible for the day-to-day operations of the finance and accounting department. Prior to joining the group, Mr. Lau was the staff accountant, associate, senior auditor and later on an audit manager in Deloitte Touche Tohmatsu, Hong Kong, a certified public accounting firm in Hong Kong, where he was primarily responsible for audit of companies listed on the Stock Exchange.