Duc Gang Ngoc Son Address: Phuong My Hamlet, My Dong Commune, Thuy Nguyen District, Hai Phong City Enterprise code: 0200457298 Phone: 0225874087 Representative: Nguyen Van Son Adress: Phuong My Hamlet, My Dong Commune, Thuy Nguyen District, Hai Phong City My Dong Commune, Thuy Nguyen District, Hai Phong CityFounding date: 18 - 4 - 2002