Cong Nghe Sinmant Viet Nam LTD Address: No 8 Vu Pham Ham, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107591122 Phone: 02838654686 Representative: Luong Thi Nhai Adress: Kim Ngoc Hamlet, Ngoc Hoi Commune, Chiem Hoa District, Tuyen Quang Province Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 11 - 10 - 2016