Hoang Khai LTD Address: Ho Hamlet, Hoang Khai Commune, Yen Son District, Tuyen Quang Province Enterprise code: 5000227338 Phone: 0207872834 Representative: Tran Nhat Suy Adress: My Binh Hamlet, My Bang Commune, Yen Son District, Tuyen Quang Province Hoang Khai Commune, Yen Son District, Tuyen Quang ProvinceFounding date: 20 - 12 - 2004