Dau Tu Doanh Nghiep Bach Dang Joint Stock Company Address: No 23, Lane 6, Hong Long Street, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701416943 Phone: 02033622706 Representative: Vu Hong Quy Adress: Khu 1, Quang Yen Ward, Quang Yen Town, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 20 - 7 - 2010