Du Lich Ha Long Tours Joint Stock Company Address: No 58, Lane 42, Bai Muoi Street, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702109409 Phone: 02566188388 Representative: Nguyen Thu Hien Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 17 - 2 - 2022