Truong Mam Non Quang Lac Address: KM 5, 1a Cu Highway, Quang Lac Commune, Lang Son City, Lang Son Province Enterprise code: 4900781000 Phone: 01696766477; 0396766477 Representative: Loan Thi Thao Adress: No 136, Chua Tien Street, Chi Lang Ward, Lang Son City, Lang Son Province Quang Lac Commune, Lang Son City, Lang Son ProvinceFounding date: 11 - 3 - 2015