In Dashui Industrial Park, Jinzhong Town, Kaiyang County, Guiyang City, Guizhou Kailin Group Co., Ltd. intends to use dihydrate phosphogypsum as the main raw material, through dehydration, decomposition, calcination and other processes of phosphogypsum, to build a new set of annual treatment of 1.7 million tons of phosphogypsum (dry basis), to produce 800000 tons/year sulfuric acid and co-produce 720000 tons/year cementitious materials recycling plant, so as to realize the recycling of sulfur resources. The total investment of the project is 2.025 billion yuan.

On September 10, Zhou Yuxian, President of China Cement Association, led a team to visit the China-Africa Development Fund, and the two sides conducted in-depth exchanges on the development trend of African building materials industry, industrial investment opportunities and future cooperation directions. Ma Li, President of China-Africa Development Fund, Chang Hui, Vice President of China-Africa Development Fund, Han Dan, General Manager of the Third Investment Department, Wang Yulu and Zhang Sisi, First-level Managers of the Third Investment Department, received the visitors. Rong Yakun, President of Sinoma Cement, He Feng, Vice President, Chief Accountant and General Counsel, and Liu Xiaojing, Assistant President, attended the meeting. Ding Zhengping, Secretary-General of China Cement Association, Chen Fei, Deputy Secretary-General and Director of International Cooperation Department, and Lou Ting, Director of International Cooperation Department, accompanied the visitors.