3SBio Inc. announced that in accordance with the articles of association of the Company, Dr. ZHANG Dan ("Dr. Zhang"), an independent non-executive Director, will retire by rotation at the forthcoming annual general meeting (the "AGM") of the Company which is to be held on 25 June 2024. He will not seek for re-election due to his other business commitments. His retirement will take effect upon the conclusion of the AGM and, accordingly, he will cease to be a member of the remuneration committee of the Board ("Remuneration Committee") at the conclusion of the AGM.

The Board further announces that Mr. NG, Joo Yeow Gerry, an independent non-executive Director, has been appointed by the Board as a member of the Remuneration Committee with effect immediately after the conclusion of the 2023 AGM to be held on 25 June 2024.