Thuong Mai Va Dich Vu Ky Thuat Duy Minh Joint Stock Company Address: No 96a Lan Be, Lam Son Ward, Le Chan District, Hai Phong City Enterprise code: 0200635021 Phone: 02125713779 Representative: Pham Thanh Tam Adress: No 33 Quang Trung, Hong Bang District, Hai Phong City Lam Son Ward, Le Chan District, Hai Phong CityFounding date: 13 - 7 - 2005