DVDT Toan Cau LTD Address: 3rd Floor - So Nha 25 Lien Ke 01 Khu Simco Van Phuc, Ha Dong Ward, Ha Dong District, Ha Noi City Enterprise code: 0111395917 Phone: 0374441851; Representative: Tran Thi Giang Ha Dong Ward, Thanh Tri District, Ha Noi CityFounding date: 3 - 3 - 2026