The signing of the contract once again shows the high recognition of SUS technology and services by the international community, and is another important event for SUS to move towards internationalization. On the afternoon of March 25, 2019, local time in France, under the witness of the leaders of China and France, SUS Environment signed the "Renewable Energy Development Platform" with China Investment Corporation, French National Investment Bank, and French Qair at the Elysee Palace Co-construction work agreement", which locked the first batch of 2 billion euro project investment intention. The agreement is a pragmatic cooperation between the French side in response to China's "Belt and Road" initiative, and will focus on cooperation in the development of the "Belt and Road" third-party market. China Investment Corporation and the French National Investment Bank in the four parties of the agreement are both national sovereign funds. They jointly chose SUS as the technology and equipment provider for future cooperation projects, which demonstrated the full trust of the two governments in SUS. It also meant that developed countries highly recognized SUS's technology and services.