1 Thanh Vien Hoang Kien LTD Address: Trung Son Hamlet, Quang Loi Commune, Dam Ha District, Quang Ninh Province Enterprise code: 5701412184 Phone: 0989042259 Representative: Hoang Van Tang Adress: Trung Son Hamlet, Quang Loi Commune, Dam Ha District, Quang Ninh Province Quang Loi Commune, Dam Ha District, Quang Ninh ProvinceFounding date: 24 - 6 - 2010