GTB Heavy Viet Nam LTD Address: 9th Floor, Toa A Sky City Tower, No 88, Lang Ha Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0109156372 Phone: 0912363932 Representative: Le Thi Oanh Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 13 - 4 - 2020