Co Khi Ky Thuat Hai Yen LTD Address: Thuy Hoi Hamlet, Dan Phuong District, Ha Noi City Enterprise code: 0105843649 Phone: 0983616298 Representative: Dong Van Ngoc Adress: Hamlet 8, Thuy Hoi Hamlet, Dan Phuong District, Ha Noi City Dan Phuong District, Ha Noi CityFounding date: 5 - 4 - 2012