Khai Thac Khoang San Ho Xanh LTD Address: Hamlet 3, Thinh Hung Commune, Yen Binh District, Yen Bai Province Enterprise code: 5200195242 Phone: 02163885009 Representative: Ta Quang Manh Adress: Khu 12, Phu Loc Commune, Phu Ninh District, Phu Tho Province Thinh Hung Commune, Yen Binh District, Yen Bai ProvinceFounding date: 7 - 5 - 2002