Duoc Thiet Bi Y Te Duyen Hai Joint Stock Company Address: No 16, Le Dai Hanh Street, Minh Khai Ward, Hong Bang District, Hai Phong City Enterprise code: 0200651707 Phone: 02253686085 Representative: Hoang Minh Hoa Adress: No 1 Nha Tre Sat Trang Men, May Chai Ward, Ngo Quyen District, Hai Phong City Minh Khai Ward, Hong Bang District, Hai Phong CityFounding date: 15 - 11 - 2005