Hien Duc Joint Stock Company Address: Khu 8, Thach Son Commune, Lam Thao District, Phu Tho Province Enterprise code: 2600327709 Phone: 0210828015 Representative: Tran Thanh Lan Adress: Khu 8, Thach Son Commune, Lam Thao District, Phu Tho Province Thach Son Commune, Lam Thao District, Phu Tho ProvinceFounding date: 5 - 5 - 2005