Helen Joint Stock Company Address: No 01, Lane 10, Bai Oi Hamlet, Dinh Tri Commune, Bac Giang City, Bac Giang Province Enterprise code: 2400919708 Phone: 0915913116 Representative: Nguyen Thi Luyen Dinh Tri Commune, Bac Giang City, Bac Giang ProvinceFounding date: 14 - 9 - 2021