Duc Tuyen Address: Khu 10, Thach Son Commune, Lam Thao District, Phu Tho Province Enterprise code: 2600527169 Phone: 02103828223 Representative: Tran Quang Tuyen Adress: Khu 10, Thach Son Commune, Lam Thao District, Phu Tho Province Thach Son Commune, Lam Thao District, Phu Tho ProvinceFounding date: 14 - 4 - 2009