Dear investor: Hello! The Company's technology can handle lithium-containing wastewater.

Dear investor: Hello! One of the Company's core strength is the high-salinity wastewater salt separation technology.

Dear investor: Hello! Some of the Company's independently developed core technologies can be applied to seawater desalination.

The Company's zero-discharge salt separation technology for high-salinity water is composed of unit operations in physics, chemistry, membrane separation, and evaporation, etc. These unit operations can be customized and combined to be used in lithium extraction projects. Currently, the Company does not have any existing orders for salt lake lithium extraction. Investors are advised to make rational investment decisions and be aware of investment risks.

Dear investor: Hello! The Company has the technical capability to provide comprehensive solutions for wastewater treatment in the semiconductor industry and has previously served companies such as Foxconn. Some of the Company's independently developed core technologies can be promoted for application in the field of salt lake lithium extraction.

The Company's zero-discharge salt separation technology for high-salinity water is composed of unit operations in physics, chemistry, membrane separation, and evaporation, etc. These unit operations can be customized and combined to be used in lithium extraction projects. Currently, the Company does not have any existing orders for salt lake lithium extraction. Investors are advised to make rational investment decisions and be aware of investment risks.

Yes

Dear investor: Hello! It is one of the core technologies of the Company.

Dear investor: Hello! The Company's core business focuses on sewage resource recycling, with independently developed core technologies revolving around the Company's main business operations. Will it effectively help achieve carbon neutrality and peak carbon.

Dear investor: Hello! The membrane technology of the Company involves concentration purification, and separation techniques utilizing membranes.

The Company's zero-discharge salt separation technology for high-salinity water is composed of unit operations in physics, chemistry, membrane separation, and evaporation, etc. These unit operations can be customized and combined to be used in lithium extraction projects. Currently, the Company does not have any existing orders for salt lake lithium extraction. Investors are advised to make rational investment decisions and be aware of investment risks.

The Company's zero-discharge salt separation technology for high-salinity water is composed of unit operations in physics, chemistry, membrane separation, and evaporation, etc. These unit operations can be customized and combined to be used in lithium extraction projects. Currently, the Company does not have any existing orders for salt lake lithium extraction. Investors are advised to make rational investment decisions and be aware of investment risks.