Ban Quan Ly Khu Kinh Te Quang Ninh Address: 11th Floor, Tru So Lien Co Quan So 2, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701295921 Phone: 02033832115 Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 22 - 7 - 2009