Duc Hoang Address: Dong Heo Hamlet, Cat Thinh Commune, Van Chan District, Yen Bai Province Enterprise code: 5200291891 Phone: 0975652790 Representative: Ha Thi Viet Adress: Dong Heo Hamlet, Cat Thinh Commune, Van Chan District, Yen Bai Province Cat Thinh Commune, Van Chan District, Yen Bai ProvinceFounding date: 23 - 6 - 2008