Smartos Joint Stock Company Address: 16-18 An Nhon 3, An Hai Bac Ward, Son Tra District, Da Nang City Enterprise code: 0402150125 Phone: 0901131212 Representative: Tran Hanh Trang Adress: K36/16 Le Duan, Hai Chau I Ward, Hai Chau District, Da Nang City An Hai Bac Ward, Son Tra District, Da Nang CityFounding date: 25 - 5 - 2022