Che Hoang Ha LTD Address: Yen Thai Hamlet, Hoang Khai Commune, Yen Son District, Tuyen Quang Province Enterprise code: 5000230394 Phone: 02073873456 Representative: Do Dang Bo Adress: Hamlet 13, Kim Phu Commune, Yen Son District, Tuyen Quang Province Hoang Khai Commune, Yen Son District, Tuyen Quang ProvinceFounding date: 7 - 3 - 2005