Tu Van Trien Khai Giai Phap Cong Nghe 4.0 BTS LTD Address: No 63, Lane 182, Phu Dien Street, Phu Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0108928403 Phone: 0918813888 Representative: Bach Trung Quan Phu Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 4 - 10 - 2019