Dau Tu Va Tu Van Xay Dung Moi Truong Dong Duong Joint Stock Company Address: No 42, Lane 22, Le Hoan Street, Ha Giang 1 Ward, Tinh Tuyen Quang, Viet Nam Enterprise code: 5100506695 Phone: 02377171548 Representative: Vu Van Hieu Tuyen Quang ProvinceFounding date: 28 - 7 - 2025