Khoa Ha Vina LTD Address: Ve Xa Hamlet, Duc Long Commune, Que Vo Town, Tinh Bac Ninh, Viet Nam Enterprise code: 2301331249 Phone: 0981838115 Representative: Nguyen Van Ha Duc Long Commune, Que Vo District, Bac Ninh ProvinceFounding date: 28 - 4 - 2025