Tin Hoc Kha Linh LTD Address: No 21, 25 Nguyen Ngoc Vu Lane, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0109498577 Phone: 0245929699 Representative: Ngo Trung Viet Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 18 - 1 - 2021