NTK Holding Joint Stock Company Address: No 4, Lot 7 Den Lu, Civil Group 76, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109546735 Phone: 0849199996 Representative: Vi Thi Minh Nguyet Adress: Civil Group 14, Phuc Dong Ward, Long Bien District, Ha Noi City Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 10 - 3 - 2021