Hoang Duc Haduco Joint Stock Company Address: 10 Khu 1 Civil Group, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700762098 Phone: 0203824469 Representative: Do Thi Thu Oanh Adress: 10 Khu 1 Civil Group, Hong Hai Ward, Ha Long City, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 5 - 2 - 2008