Ve Sinh Cong Nghiep Osin Joint Stock Company Address: Hamlet 8, Hamlet 2, Phuong Cach Commune, Quoc Oai District, Ha Noi City Enterprise code: 0109903183 Phone: 02432022088 Representative: Nguyen Duy Nhiem Phuong Cach Commune, Quoc Oai District, Ha Noi CityFounding date: 8 - 2 - 2022