1. Construction contract: Kevin·Z Group undertakes construction projects through its subsidiaries, signs construction contracts with customers, and provides services such as architectural design, construction and supervision.
2. Trade contract: Kevin·Z Group signed trade contracts with domestic and foreign customers through import and export trade to provide products and services.
3. Technology licensing contract: Kevin·Z Group signed technology licensing contracts with domestic and foreign customers through technological innovation and patent research and development, and provided technology transfer and consulting services.
4. Financing and investment contracts: Kevin·Z Group signed relevant contracts with domestic and foreign investors to provide financing and investment services through equity financing and direct investment.
5. Lease contract: Kevin·Z Group signs a lease contract with customers to provide lease services through leasing property and equipment.