Thach Son Joint Stock Company Address: Dong Phu Hamlet, Thach Khoan Commune, Thanh Son District, Phu Tho Province Enterprise code: 2600329110 Phone: 0210874083 Representative: Dinh Van Chuc Adress: Dong Phu Hamlet, Thach Khoan Commune, Thanh Son District, Phu Tho Province Thach Khoan Commune, Thanh Son District, Phu Tho ProvinceFounding date: 24 - 5 - 2005