Gelonghui May 17 δΈ¨ Hehuang Pharmaceutical (00013maisonbaccarat.HK) announced today: (a) Du Zhiqiang will retire as chairman and executive director after 23 years in the companymaisonbaccarat;(b) Appoint Alan as the new chairman.

maisonbaccarat| Hutchison Pharmaceutical (00013.HK): Du Zhiqiang resigns as chairman and takes over