Dolphin Halong Cruise LTD Address: 06 Tu Quy, Hoa Khanh Ward, Da Nang Town, Viet Nam, Da Nang City Enterprise code: 0402339466 Phone: 0925352044 Representative: Lai Xuan Yen Hoa Khanh Ward, Lien Chieu District, Da Nang CityFounding date: 20 - 5 - 2026