Xay Dung Lam Son Address: Khu Tan An 4, Yen Lap Town, Yen Lap District, Phu Tho Province Enterprise code: 2600379457 Phone: 0210621808 Representative: Dinh Van Hong Adress: Khu Tan An 4, Yen Lap Town, Yen Lap District, Phu Tho Province Yen Lap Town, Yen Lap District, Phu Tho ProvinceFounding date: 19 - 3 - 2007