Hoanh Son LTD Address: Dong Xep Hamlet, Hoan Son Commune, Tien Du District, Bac Ninh Province Enterprise code: 2300373704 Phone: 0983630205 Representative: Tran Thi Van Lan Adress: 22, Cong Trang Lane, Kham Thien, Dong Da District, Ha Noi City Hoan Son Commune, Tien Du District, Bac Ninh ProvinceFounding date: 17 - 2 - 2009