Co Khi Va Xay Lap Song Yen LTD Address: 1a Highway, Con Mong Hamlet, Hoa Phuoc Commune, Hoa Vang District, Da Nang City Enterprise code: 0401117213 Phone: 02156686302 Representative: Duong Tan Linh Adress: Thon, Bung Hamlet, Dien Hoa Commune, Dien Ban Town, Quang Nam Province Hoa Phuoc Commune, Hoa Vang District, Da Nang CityFounding date: 2 - 4 - 2009