Toan Thang LTD Address: 14a Civil Group, Yen Binh Town, Yen Binh Town, Yen Binh District, Yen Bai Province Enterprise code: 5200275272 Phone: 0216218358 Representative: Do Viet Hung Adress: Hamlet 3, Thach Da Commune, Me Linh District, Ha Noi City Yen Binh Town, Yen Binh District, Yen Bai ProvinceFounding date: 6 - 7 - 2007