Ky Thuat Va Cong Nghe Thanh Long LTD Address: 1st Floor, LK 03-02, KDT Moi An Hung, Duong Noi Ward, Ha Dong District, Ha Noi City Enterprise code: 0109865097 Phone: 0979195292 Representative: Nguyen Thi Thu Hang Duong Noi Ward, Ha Dong District, Ha Noi CityFounding date: 21 - 12 - 2021