cr bldg mat tec announced changes in the board of directors on October 25, 2024. Mr. Yang Changyi resigned as a non-executive director and committee member, and was succeeded by Mr. Deng Ronghui in related positions. On the same day, Mr. Deng Yihai was appointed as an independent non-executive director and member of multiple committees. Mr. Zhu Ping and Mr. Zhou Bo also had adjustments in their roles in specialized committees. The newly appointed directors, Mr. Deng Ronghui and Mr. Deng Yihai, both have rich management experience and professional backgrounds. The board of directors appreciates Mr. Yang Changyi's contributions during his tenure and welcomes the new directors. Furthermore, after the changes in board members, executive directors include Mr. Ji Youhong and Mr. Jing Shiqing; non-executive directors include Mr. Zhu Ping, Mr. Yu Shutian, Mr. Zhou Bo, and Mr. Deng Ronghui; independent non-executive directors include Mr. Shi Liqian, Mr. Wu Jinhua, Ms. Yan Bilan, and Mr. Deng Yihai.

cr bldg mat tec announced changes in the board of directors on October 25, 2024. Mr. Yang Changyi resigned as a non-executive director and committee member, and was succeeded by Mr. Deng Ronghui in related positions. On the same day, Mr. Deng Yihai was appointed as an independent non-executive director and member of multiple committees. Mr. Zhu Ping and Mr. Zhou Bo also had adjustments in their roles in specialized committees. The newly appointed directors, Mr. Deng Ronghui and Mr. Deng Yihai, both have rich management experience and professional backgrounds. The board of directors appreciates Mr. Yang Changyi's contributions during his tenure and welcomes the new directors. Furthermore, after the changes in board members, executive directors include Mr. Ji Youhong and Mr. Jing Shiqing; non-executive directors include Mr. Zhu Ping, Mr. Yu Shutian, Mr. Zhou Bo, and Mr. Deng Ronghui; independent non-executive directors include Mr. Shi Liqian, Mr. Wu Jinhua, Ms. Yan Bilan, and Mr. Deng Yihai.