Cai Nghien Ma Tuy Yen Binh LTD Address: Thac Ong Hamlet, Vinh Kien Commune, Yen Binh District, Yen Bai Province Enterprise code: 5200592497 Phone: 0904355912 Representative: Nguyen Van Vuong Adress: 1a Civil Group, Thinh Quang Ward, Dong Da District, Ha Noi City Vinh Kien Commune, Yen Binh District, Yen Bai ProvinceFounding date: 29 - 11 - 2010