Thuong Mai Va Dich Vu Ky Thuat H.S.T Joint Stock Company Address: No 2/176 To Hieu, Trai Cau Ward, Le Chan District, Hai Phong City Enterprise code: 0200807658 Phone: 02253738998 Representative: Tran Thanh Tu Adress: No 23/2 That Khe, Minh Khai Ward, Hong Bang District, Hai Phong City Trai Cau Ward, Le Chan District, Hai Phong CityFounding date: 18 - 4 - 2008