Ab&B Bio-Tech CO., LTD. JS — Governance Information 2026

May 27, 2026

中慧生物

Ab&B Bio-Tech

Ab&B Bio-Tech CO., LTD. JS

江蘇中慧元通生物科技股份有限公司

(A joint stock company established in the People's Republic of China with limited liability)

(Stock Code: 2627)

LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS

The members of the board (the "Board") of directors (the "Directors") of Ab&B Bio-Tech CO., LTD. JS (江蘇中慧元通生物科技股份有限公司) (the "Company") are set out below:

Executive Directors

Mr. An Youcai (安有才) (Chairman of the Board)

Ms. Li Runxiang (李潤香)

Mr. He Yiming (何一鳴)

Non-executive Directors

Mr. Yu Jianlin (于建林)

Mr. Du Mu (杜沐)

Independent Non-executive Directors

Mr. Li Xiangming (李向明)

Mr. Li Jianjun (李建軍)

Mr. Chen Chengbei (陳乘貝)

Ms. Lui Mei Ka (雷美嘉)

The Board has four committees. The table below provides membership information of these committees.

| Board Committee
Director | Audit Committee | Remuneration and Appraisal Committee | Nomination Committee | Strategy Committee |
| --- | --- | --- | --- | --- |
| Mr. An Youcai | | | | C |
| Ms. Li Runxiang | | M | M | |
| Mr. He Yiming | | | | M |
| Mr. Yu Jianlin | | | | |
| Mr. Du Mu | | | | |
| Mr. Li Xiangming | M | | C | M |
| Mr. Li Jianjun | C | M | | |
| Mr. Chen Chengbei | | C | M | |
| Ms. Lui Mei Ka | M | | | |

Notes:

C Chairperson of the relevant Board committee

M Member of the relevant Board committee

Hong Kong, May 27, 2026