Hoang Quyen Loc Binh LTD Address: KM 19, Dong Buc Commune, Loc Binh District, Lang Son Province Enterprise code: 4900920790 Phone: 0989078556 Representative: Vi Xuan Hoang Dong Buc Commune, Loc Binh District, Lang Son ProvinceFounding date: 4 - 3 - 2025