Sinoma International and Tangshi International Sign Strategic Cooperation Agreement

On May 23, Sinoma International and Tangshi Holdings (Singapore) Limited (hereinafter referred to as "Tangshi International") held the signing ceremony of the strategic cooperation agreement. Liu Renyue, member of the Party Committee and Vice President of the Company, signed the agreement with Wang Gang, President of Tangshi International and Director of Jianhua Holding Group. Wang Bing, Executive Director, Vice President, General Counsel and Chief Compliance Officer of CNBM, Yin Zhisong, Secretary of the Party Committee and Chairman of the Company, and Xu Peijian, Director and President of Jianhua Holding Group, witnessed the signing of the agreement.

As the international business platform of Jianhua Holding Group, Tangshi International, relying on the deep accumulation of Jianhua Holding in the field of concrete products for more than 30 years, is accelerating the global industrial layout, and has significant complementary effects with Sinoma International in terms of international layout and industrial chain synergy. The future strategic cooperation between the two parties will focus on supply chain collaboration, engineering business, mixed tower business, overseas logistics, industrial investment and territorial resource sharing, actively implement the work requirements of the state on promoting the mutual promotion and coordinated development of central enterprises and private enterprises, work together to develop their respective advantages, jointly explore the global market and build a new pattern of win-win cooperation and development. Before the

signing ceremony, the two sides held friendly and in-depth talks. Zhou Jianhua, General Manager of International Business Department of Tangshi International, Huang He, Director of Comprehensive Management Department, Li Ting, Vice General Manager of International Cooperation Department of China National Building Material Co., Ltd., Tang Yali, Assistant President and General Manager of Strategic and Investment Development Department, Zhang Xiaoli, General Manager of International Cooperation Department, and Wang Na, Vice General Manager of Sinoma Overseas, attended the signing ceremony and talks.