Tiep Van Asc Viet Nam Joint Stock Company Address: No 221, Pham Van Dong Street, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0110251479 Phone: 02399209889 Representative: Hoang Thi Phuong Adress: 23/3, Tran Quang Khai Street, Chi Lang Ward, Lang Son City, Lang Son Province Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 15 - 2 - 2023