Trinh Son Address: Phap Xuyen Hamlet, Bach Dang Commune, Tien Lang District, Hai Phong City Enterprise code: 0200672792 Phone: 02125883528 Representative: Tran Thi Son Adress: Phap Xuyen Hamlet, Bach Dang Commune, Tien Lang District, Hai Phong City Bach Dang Commune, Tien Lang District, Hai Phong CityFounding date: 13 - 6 - 2006