Nanjing Sample Technology Company Ltd. has filed an updated list of directors and their roles to the Hong Kong Stock Exchange, effective from 10 November 2025. The Board comprises Executive Directors Mr. Liu Fei (Chairman & Chief Executive Officer), Mr. Ma Fengkui, and Mr. Liu Min; Non-executive Director Mr. Sha Min; and Independent Non-executive Directors Mr. Hu Hanhui, Mr. Gao Lihui, and Ms. Chung Yuet Mei. Committee memberships are as follows: Mr. Liu Fei serves as Chairman of the Strategy Committee, with Mr. Ma Fengkui and Mr. Liu Min as members. Mr. Gao Lihui chairs the Audit Committee, joined by Mr. Hu Hanhui and Ms. Chung Yuet Mei as members. Mr. Hu Hanhui also chairs both the Remuneration and Nomination Committees, with Mr. Ma Fengkui and Mr. Gao Lihui as members of the Remuneration Committee, and Mr. Liu Min and Ms. Chung Yuet Mei as members of the Nomination Committee.