Dau Tu Va Phat Trien Ynpt Viet Nam Joint Stock Company Address: No 5a, Pham Hong Thai Street, Dong Kinh Ward, Tinh Lang Son, Viet Nam Enterprise code: 4900945266 Phone: 0913396689 Representative: Duong Le Minh Dong Kinh Ward, Cao Loc District, Lang Son ProvinceFounding date: 9 - 6 - 2026