Giao Duc Ha Long Xanh Joint Stock Company Address: No 3, Alley 2, Lane 46, Nguyen Van Cu Street, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701888382 Phone: 0914550888 Representative: Lung Thi Kien Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 10 - 8 - 2017