Dich Thuat Va Cung Ung Lao Dong Ngoc Son LTD Address: KM 84, Do Nha Hamlet, Tan Tien Commune, An Duong District, Hai Phong City Enterprise code: 0200583165 Phone: 02125771623 Representative: Nguyen Van Son Adress: KM 84, Do Nha Hamlet, Tan Tien Commune, An Duong District, Hai Phong City Tan Tien Commune, An Duong District, Hai Phong CityFounding date: 11 - 5 - 2004