Ky Thuat Ozasia 21 LTD Address: 292, Street 2/9, Hoa Cuong Bac Ward, Hai Chau District, Da Nang City Enterprise code: 0401437608 Phone: 02363506062 Representative: Tran Thi Quynh Nhi Adress: K82H10/23 Nguyen Van Linh, Nam Duong Ward, Hai Chau District, Da Nang City Hoa Cuong Bac Ward, Hai Chau District, Da Nang CityFounding date: 16 - 8 - 2011