Cong Nghe Khang Tam LTD Address: No 2a Hem 6, 68/177/60 Nguyen Van Linh Lane, Thach Ban Ward, Long Bien District, Ha Noi City Enterprise code: 0109803774 Phone: 0989681092 Representative: Trinh Phuong Phuc Thach Ban Ward, Long Bien District, Ha Noi CityFounding date: 4 - 11 - 2021