Biosino Bio-Technology and Science Incorporation (08247)

Director	From	To	Position(s)	Release Date / Document Links	Reason for Change
Fan Hua	28-Jun-24		ChSup
Ren Junhe	28-May-21		Sup
Chen Zhengyong	13-Dec-24	09-Feb-26	V-Ch	09-Feb-26	Following the appointment of Mr. Chen Peng as the Chairman, Mr. Chen Zhengyong ceased to be the Chairman but will remain as an executive Director.
Gao Guang Xia	09-Jan-07	09-Feb-26	Non-Executive Director	22-Jan-26 1 22-Jan-26 2	Dr. Gao Guangxia will not offer himself for re-appointment as he would like to devote more time on his other commitments.
He Xin	28-Jun-24	09-Feb-26	INED	09-Feb-26	The appointment expired at the EGM and did not offer himself for re-appointment to devote more time to other commitments.
Shen Sheng	08-Jan-19	09-Feb-26	Sup	22-Jan-26 1 22-Jan-26 2	The appointment expired at the EGM and did not offer himself for re-appointment to devote more time to other commitments.
Shen Zuojun	25-May-23	09-Feb-26	INED	09-Feb-26	The appointment expired at the EGM and did not offer himself for re-appointment to devote more time to other commitments.
Yang Peng	26-Sep-23	09-Feb-26	V-Ch	09-Feb-26 1 09-Feb-26 2	The appointment expired at the EGM and did not offer himself for re-appointment to devote more time to other commitments.
Shen Sheng		09-Feb-26	Non-Executive Director	22-Jan-26 1 22-Jan-26 2	The appointment expired at the EGM and did not offer himself for re-appointment to devote more time to other commitments.
Chen Zhengyong		09-Feb-26	Ch	09-Feb-26	Following the appointment of Mr. Chen Peng as the Chairman, Mr. Chen Zhengyong ceased to be the Chairman but will remain as an executive Director.
Lu Qi	28-May-21	15-Jul-25	INED	15-Jul-25	Resignation effective upon the conclusion of the EGM following the approval of the appointment of Mr. Fan Xiaoliang as an independent non-executive Director. Mr. Lu has confirmed that he has no disagreement with the Board.
Wu Lebin	07-Apr-01	15-Jul-25	GM	15-Jul-25	Removal approved by the Shareholders at the EGM. The Board is not aware of any disagreements between Mr. Wu and the Board.
Wu Lebin	09-Jan-07	15-Jul-25	Ch, Pres	15-Jul-25	Removal approved by the Shareholders at the EGM. The Board is not aware of any disagreements between Mr. Wu and the Board.
Wu Lebin		15-Jul-25	Dir, MbNC, AuRep	15-Jul-25	Removal approved by the Shareholders at the EGM. The Board is not aware of any disagreements between Mr. Wu and the Board.
Li Zhonghua	25-May-23	30-May-25	Non-Executive Director	30-May-25	Re-designation to an executive Director and appointment as a Vice Chairman of the Board.
Wu Lebin	07-Apr-01	30-May-25	ED	30-May-25	Proposed removal due to failure to perform duties as a Director, as he was no longer contactable by the Company since the end of November 2024, and failed to attend Board meetings in person twice consecutively, nor delegated other Directors to attend on his behalf.
Chen Zhengyong	25-May-23	13-Dec-24	Non-Executive Director	13-Dec-24	Re-designation from a non-executive Director to an executive Director. Chen Zhengyong, the Vice Chairman will temporarily perform teh Chairman, Mr. Wu’s responsibilities and duties within the Group.
Li Jifeng	25-May-23	28-Jun-24	ChSup	28-Jun-24	No reasons provided
Li Jifeng		28-Jun-24	Sup	28-Jun-24	No reasons provided
Li Jifeng		26-Apr-24	shareholder representative supervisor, chairman of the supervisory committee	26-Apr-24	Due to his other work arrangements
Sun Zhe	18-Sep-18	26-Sep-23	V-Ch	26-Sep-23	No reasons provided
Chen Peng	25-May-23	25-May-23	Pres
Chen Peng	07-Dec-21	25-May-23	Non-Dir
Cheng Yali	18-Sep-18	25-May-23	Non-Executive Director	25-May-23	Would like to devote more time on their other commitments
Lin Yanglin	03-Aug-20	25-May-23	Pres, Non-Dir	25-May-23	Would like to devote more time on their other commitments
Lin Yanglin	07-Dec-21	25-May-23	V-Ch	25-May-23	Would like to devote more time on their other commitments
Zheng Yongtang	23-Mar-15	25-May-23	INED	25-May-23	Would like to devote more time on their other commitments
Zhou Jie	10-Jul-14	25-May-23	Non-Dir	25-May-23	Would like to devote more time on his other commitments
Zhou Jie	02-Dec-15	25-May-23	ChSup	25-May-23	Would like to devote more time on his other commitments
Zhou Jie	03-Mar-15	25-May-23	Pres	25-May-23	Would like to devote more time on his other commitments
Lin Yanglin		25-May-23	ED	25-May-23	Would like to devote more time on their other commitments
Zhou Jie		25-May-23	Sup	25-May-23	Would like to devote more time on his other commitments
Ren Fujin	30-Sep-19	12-Feb-23	INED	13-Feb-23	Mr. Ren would like to devote more of his time on his other personal and work commitments
Shen Jiangang	23-Feb-23	08-Jul-22	INED
Wang Tao	20-Nov-20	22-Nov-21	Non-Executive Director
Zeng Shuangzi	28-May-21	22-Nov-21	Non-Executive Director
Chen Jintian	04-Dec-19	28-May-21	V-Ch
Chen Jianhua	18-May-18	28-May-21	ED
Huang Aiyu	03-Mar-15	28-May-21	Sup
Li Li	11-Mar-20	28-May-21	INED
Xu Cunmao	03-Mar-15	20-Jul-20	ED, VP
Pan Chunyu	08-Jan-19	11-Mar-20	INED
Chen Jintian	02-Dec-15	04-Dec-19	Pres
Wang Daixue	18-Mar-13	30-Sep-19	INED
Hu Kevin Canwu	09-Feb-09	08-Jan-19	INED
Yan Xiyun	02-Dec-15	08-Jan-19	Sup
Bi Lijun	20-Aug-14	18-Sep-18	V-Ch
Hou Quanmin	02-Dec-15	18-Sep-18	Non-Executive Director
Zhang Haitao	02-Dec-15	19-Jan-18	ED
Chen Jintian	03-Mar-15	02-Dec-15	Non-Executive Director
Hou Quanmin	09-Jan-07	02-Dec-15	ED
Shao Yimin	04-Apr-05	02-Dec-15	Sup
Wang Fu Gen	01-Jul-06	02-Dec-15	Non-Executive Director
Wong John Yik Chung	12-May-11	02-Dec-15	INED
Wang Lin	09-Jan-07	28-May-15	ED
Rao Yi	16-May-08	23-Mar-15	INED
Guan Xiaohui	24-Jan-11	03-Mar-15	Sup
Jia Hongfei	13-Mar-14	03-Mar-15	Non-Executive Director
Ni Xiaowei	31-Jul-13	03-Mar-15	V-Ch
Yu Tongle	18-Mar-13	03-Mar-15	Non-Executive Director
Tung Eric Woon Cheung	04-Jan-11	30-Jan-15	CoSec
Gao Guang Xia	09-Jan-07	20-Aug-14	V-Ch
He Rongqiao	09-Jan-07	20-Aug-14	ChSup
Yao Fang	24-Jan-11	13-Mar-14	Non-Executive Director
Qiao Zhicheng	24-Jan-11	31-Jul-13	V-Ch
Zhang Yinge	01-Apr-12	18-Mar-13	Non-Executive Director
Zuo Zhihui	24-Jan-11	01-Apr-12	Non-Executive Director
Qin Xuemin	16-May-08	24-Jan-11	Non-Executive Director
Rong Yang	10-Dec-04	24-Jan-11	Non-Executive Director
Zhang Lingyong	06-Feb-10	24-Jan-11	Sup
Zhang Xiaohui	06-Feb-10	24-Jan-11	Non-Executive Director
Chan Yiu Kwong	05-Apr-05	10-Dec-10	INED
Wang Xin	17-Jun-04	06-Feb-10	Sup
Yu Xiaomin	07-Apr-01	06-Feb-10	Non-Executive Director
Zhang Yong	01-Jul-06	06-Feb-10	V-Ch
Hua Sheng	05-Apr-05	10-Nov-08	INED
Cheng Jing	09-Jan-07	16-May-08	INED
Li Chang	02-Sep-03	16-May-08	Non-Executive Director
He Rongqiao	02-Sep-03	09-Jan-07	Non-Executive Director
Rao Zihe	02-Sep-03	09-Jan-07	Ch
Yan Xiyun	02-Sep-03	09-Jan-07	ChSup
Yang Zhenhua	05-Apr-05	09-Jan-07	INED
Zhu Yigui	07-Apr-01	09-Jan-07	V-Ch
Hua Jiaxin	10-Dec-04	29-May-06	V-Ch
Chen Aijun	30-Aug-03	04-Apr-05	Sup
E Meng	07-Apr-01	02-Sep-03	Non-Executive Director