Thuong Mai Hengtong LTD Address: 6th Floor, Viet A Building, No 9, Duy Tan Street, Phuong, Cau Giay District, Ha Noi City Enterprise code: 0111541445 Phone: 0337135118 Representative: Wei, Dailiang Cau Giay Ward, Nam Tu Liem District, Ha Noi CityFounding date: 18 - 6 - 2026