Ky Thuat Cong Nghe Cao Nguyen Thanh Dat Joint Stock Company Address: 63 Hoang Dieu, Hai Chau District, Da Nang City Enterprise code: 0400505372 Phone: 02363871780 Representative: Nguyen Ngoc Tan Adress: 63 Hoang Dieu, Hai Chau District, Da Nang City Hai Chau District, Da Nang CityFounding date: 25 - 8 - 2005