Xi Nghiep Tu Nhan Xay Dung Yen Lap Address: Xuan Tan Hamlet, Luong Son Commune, Yen Lap District, Phu Tho Province Enterprise code: 2600227655 Phone: 0210843351 Representative: Tran Thi Ha Adress: Xuan Tan Hamlet, Luong Son Commune, Yen Lap District, Phu Tho Province Luong Son Commune, Yen Lap District, Phu Tho ProvinceFounding date: 4 - 5 - 2000