Tu Van Thiet Ke Ong LTD Address: Lot 15, No 15, Phuc Loc Vien Residential Area, An Hai Bac Ward, Son Tra District, Da Nang City Enterprise code: 0401387280 Phone: 0905390778 Representative: Phan Duong Hung Duy Adress: K04/7 Ong Ich Khiem, Thanh Binh Ward, Hai Chau District, Da Nang City An Hai Bac Ward, Son Tra District, Da Nang CityFounding date: 2 - 11 - 2010