Co Khi Va Xay Dung Trung Toan LTD Address: B4, Lot 44, An Hai Bac Ward, Son Tra District, Da Nang City Enterprise code: 0400492476 Phone: 02156935205 An Hai Bac Ward, Son Tra District, Da Nang CityFounding date: 2 - 6 - 2005