On August 14, 2026, CNBM (03323) announced that its associate company, Sinoma Advanced Materials, along with the company, its subsidiary BNBM, its parent company's subsidiary Building Materials Research Institute, and its parent company's subsidiary China United Investment, as well as other Party B, Party C, and Party D shareholders, signed the capital increase agreement and supplementary agreement.

According to the agreement, participating Party B, Party C, and Party D shareholders agreed to increase the capital of Sinoma Advanced Materials at RMB 10.07 per share, through either cash contributions or equity contributions, totaling approximately RMB 98.34 million.

After the completion of this capital increase, Sinoma Advanced Materials' registered capital will increase from approximately RMB 503 million to approximately RMB 601 million. Sinoma Advanced Materials will continue to be an associate of CNBM and an indirect non-wholly-owned subsidiary of the parent company.

This capital increase aligns with CNBM's "15th Five-Year Plan" development strategy. The target sector is of high quality with strong growth potential. It will also help Sinoma Advanced Materials maintain stable operations and strengthen its financial support for development.