Hieu Trang LTD Address: No 359, Le Thanh Tong Street, Bach Dang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700548714 Phone: 0203210758 Representative: Tran Huyen Trang Adress: No 131, Lane 2, Cao Thang Ward, Ha Long City, Quang Ninh Province Bach Dang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 10 - 6 - 2005