Luong Tam Address: KM 52 Minh Phu, Yen Phu Commune, Ham Yen District, Tuyen Quang Province Enterprise code: 5000223414 Phone: 02073843701 Representative: Doan Xuan An Adress: Hamlet 7, Minh Phu, Yen Phu Commune, Ham Yen District, Tuyen Quang Province Yen Phu Commune, Ham Yen District, Tuyen Quang ProvinceFounding date: 24 - 11 - 2003