Global Techonogy Service LTD Address: Mai Ha Hamlet, Mai Dinh Commune, Hiep Hoa District, Bac Giang Province Enterprise code: 2400841353 Phone: 0948388085 Representative: Tran Thanh Tuan Mai Dinh Commune, Hiep Hoa District, Bac Giang ProvinceFounding date: 12 - 6 - 2018