Duc Thach Address: Khu, Cau Hamlet, Thach Khoan Commune, Thanh Son District, Phu Tho Province Enterprise code: 2600666250 Phone: 0983243132 Representative: Nguyen Xuan Thien Adress: Nhang Que Hamlet, Thach Khoan Commune, Thanh Son District, Phu Tho Province Thach Khoan Commune, Thanh Son District, Phu Tho ProvinceFounding date: 28 - 1 - 2010