Techtour Global Joint Stock Company Address: Lo 25a4 Nguyen Sinh Sac, Hoa Minh Ward, Lien Chieu District, Da Nang City Enterprise code: 0402175507 Phone: 0968081858 Representative: Vo Quang Vu Adress: Lot 25a4 Nguyen Sinh Sac, Hoa Minh Ward, Lien Chieu District, Da Nang City Hoa Minh Ward, Lien Chieu District, Da Nang CityFounding date: 27 - 12 - 2022