Thuong Mai Ky Thuat Son Ha Group LTD Address: No 17, Lane 26, Tran Binh Street, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0110152703 Phone: 0979816894 Representative: Pham Thi Thanh Adress: CT3 So 81, Le Duc Tho Street, My Dinh 2 Ward, Nam Tu Liem District, Ha Noi City Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 18 - 10 - 2022