2017
In March the company and University of Science and Technology Beijing jointly completed the "CH hemi-hydrate phosphogypsum filling cementitious materials and paste filling industrialisation test research" project, which passed the technical review organized by China Petroleum and Chemical Industry Federation. The breakthrough of this technology was of great significance to the phosphorus chemical industry, which promoted the comprehensive transformation and upgrading of the industry to a sustainable New Mining and Chemical-Manufacturing Integrated circular economy industrial model. On August 25, Chanhen completed IPO at the Shenzhen Stock Exchange. The company implemented the first equity incentive plan, which combined the interests of shareholders, the company and the core team's personal interests, effectively improving the enthusiasm of employees, strengthening the team cohesion, and improving the competitiveness of the enterprise.
