Seiyo Joint Stock Company Address: No 25, Lien Ke 15, Van Khe Urban Area, La Khe Ward, Ha Dong District, Ha Noi City Enterprise code: 0106530102 Phone: 0983691998 Representative: Nguyen Thanh Binh Adress: 5 Khu 1 Civil Group, Ha Phong Ward, Ha Long City, Quang Ninh Province La Khe Ward, Ha Dong District, Ha Noi CityFounding date: 7 - 5 - 2014