https://www.zonebourse.com/cours/action/WAI-CHUN-BIO-TECHNOLOGY-L-6170584/actualite/Wai-Chun-Bio-Technology-Limited-annonce-la-nomination-de-M-Lam-Ka-Chun-au-poste-de-directeur-gene-45226080/?utm_source=telegram&utm_medium=social&utm_campaign=share