Hoang Son LTD Address: Thanh Khe, Thanh Trach, Bo Trach District, Quang Binh Province Enterprise code: 3100285114 Phone: 0232866194 Representative: Bui Cong Khanh Adress: Thanh Trach, Bo Trach District, Quang Binh Province Thanh Trach Commune, Bo Trach District, Quang Binh ProvinceFounding date: 22 - 7 - 2002