Uy Ban Nhan Dan Xa Dai Duc Huyen Tien Yen Address: Khe Luc Hamlet, Dai Duc Commune, Tien Yen District, Quang Ninh Province Enterprise code: 5700928297 Phone: 0203744068 Adress: Khe Luc Hamlet, Dai Duc Commune, Tien Yen District, Quang Ninh Province Dai Duc Commune, Tien Yen District, Quang Ninh ProvinceFounding date: 8 - 9 - 2008