Truong Trung Hoc Co So Quang Lac Address: KM3, 1a Highway, Quang Lac Commune, Lang Son City, Lang Son Province Enterprise code: 4900226303 Phone: 0205813071 Representative: Vr Hwu Sy Adress: NGB 4, JNG NH^ Thanh, PH, JNG Tam Thanh, Lang Son City, Lang Son Province Quang Lac Commune, Lang Son City, Lang Son ProvinceFounding date: 12 - 4 - 2004