Cong Nghe Ky Thuat Bao Ve Moi Truong CFG Viet Nam LTD Address: 4th Floor, Sannam Building, No 78, Duy Tan Street, Phuong, Cau Giay District, Ha Noi City Enterprise code: 0111216364 Phone: 0922215026 Representative: Liu, Tonghua Ha Noi CityFounding date: 14 - 9 - 2025