Xay Dung Va Thuong Mai Hai Son Joint Stock Company Address: Khu Trung Tam, Luong Son Commune, Yen Lap District, Phu Tho Province Enterprise code: 2600630092 Phone: 02103871118 Representative: Tran Hai Son Adress: Khu Trung Tam, Luong Son Commune, Yen Lap District, Phu Tho Province Luong Son Commune, Yen Lap District, Phu Tho ProvinceFounding date: 26 - 8 - 2009