China National Building Material : OVERSEAS REGULATORY ANNOUNCEMENT - RELATING TO THE SECOND TRANCHE OF 2017 SINOMA CORPORATE BONDS

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(a joint stock limited company incorporated in the People's Republic of China with limited liability of its members)

OVERSEAS REGULATORY ANNOUNCEMENT RELATING TO THE SECOND TRANCHE OF 2017 SINOMA CORPORATE BONDS

This announcement is made pursuant to Rule 13.10B of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited.

China National Building Material Company Limited* (the "Company") has published the "Announcement of China National Building Material Company Limited relating to the Adjustment of Coupon Rate of the Second Tranche of 2017 Corporate Bonds Publicly Issued by China National Materials Company Limited" on the website of the Shanghai Stock Exchange.

Please refer to http://www.sse.com.cn/disclosure/bond/announcement/company/ for details and for reference only.

By order of the Board

China National Building Material Company Limited*

Yu Kaijun

Secretary of the Board

Beijing, the PRC

9 March 2020

As at the date of this announcement, the board of directors of the Company comprises Mr. Cao Jianglin, Mr. Peng Shou and Mr. Cui Xingtai as executive directors, Ms. Zhan Yanjing, Mr. Chang Zhangli, Mr. Tao Zheng, Mr. Chen Yongxin, Mr. Shen Yungang and Ms. Fan Xiaoyan as non-executive directors and Mr. Sun Yanjun, Mr. Liu Jianwen, Mr. Zhou Fangsheng, Mr. Qian Fengsheng and Ms. Xia Xue as independent non-executive directors.

• For identification purposes only