Inorganic chemical engineering

Representative projects include Yunnan Phosphate Compound Fertilizer Co., Ltd. 800 thousand t/a sulfur-based sulfuric acid project, Jiangxi Tongye Co., Ltd. 400 thousand t/a pyrite-based sulfuric acid project, Guizhou Kailin (Group) Limited Company 600 thousand t/a phosphoric acid, Yunnan Phosphate Compound Fertilizer Base Co., Ltd. 600 thousand t/a ammonium phosphate project, Hubei Yichang Spal Co., Ltd. 400 thousand t/a high-concentration phosphate compound fertilizer project, Guizhou Kailin Group Xifeng Heavy Calcium Factory 500 thousand t/a sulfur acid unit low position heat energy recovery project and Zhenjiang Youlide (Jiangsu) Chemical Co., Ltd. 65 thousand t/a potassium hydroxide project.​​​