Phat Trien Yen Hung Joint Stock Company Address: Vi Khe Hamlet, Lien Vi Commune, Quang Yen Town, Quang Ninh Province Enterprise code: 5700524417 Phone: 0203875867 Representative: Le Van Mung Adress: Vi Khe Hamlet, Lien Vi Commune, Quang Yen Town, Quang Ninh Province Lien Vi Commune, Quang Yen Town, Quang Ninh ProvinceFounding date: 29 - 12 - 2004