Thuong Mai Va Dich Vu Ky Thuat Hung Thinh - Yb LTD Address: Hamlet 3, Thinh Hung Commune, Thinh Hung Commune, Yen Binh District, Yen Bai Province Enterprise code: 5200661408 Phone: 02166284468 Representative: Hoang Thi Thinh Adress: Hamlet 3, Thinh Hung Commune, Yen Binh District, Yen Bai Province Thinh Hung Commune, Yen Binh District, Yen Bai ProvinceFounding date: 10 - 8 - 2011