Benh Vien Da Khoa Quoc Te Ruby Joint Stock Company Address: Bo Tay Song Day Urban Area, Phu Van Ward, Tinh Ninh Binh, Viet Nam Enterprise code: 0700925748 Phone: 0966392377 Representative: Kieu Van Bang Phu Van Ward, Phu Ly City, Ninh Binh ProvinceFounding date: 27 - 7 - 2026