Contact US: For all enquiries, please contact either one of the following persons by email or phone call: Dr Chan Hon Fai, Laboratory Director, hf.chan@hpct.com.hk Mr. Lee Wai Kit, Laboratory Manager, waikit.lee@hpct.com.hk Mr. Henry Kwong, Chemist, henry.kwong@hpct.com.hk Office telephone: 3841 4388 Address:Room 1904, 19/F, Technology Park, 18 On Lai Street, Shatin, N.T., Hong Kong. Full Name Email Phone Tell Us More Send