Ollin Ha Noi Joint Stock Company Address: No 9 Day E-181, Nguyen Luong Bang Street, Quang Trung Ward, Dong Da District, Ha Noi City Enterprise code: 0108543467 Phone: 02435556868 Representative: Nguyen Ba Cong Adress: Doi 3 Hamlet, Dong Phuong Yen Commune, Chuong My District, Ha Noi City Quang Trung Ward, Dong Da District, Ha Noi CityFounding date: 12 - 12 - 2018