Thuong Mai Va Dau Tu Cong Nghe Thanh An LTD Address: No 18, Lane 241, Kham Thien Market Street, Van Mieu - Quoc Tu Giam Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111253119 Phone: 0912592803 Representative: Le Thi Anh Tuyet Ha Noi CityFounding date: 16 - 10 - 2025