On Kien Van An Joint Stock Company Address: No 41, Le Hong Phong Street, Thanh Vinh Ward, Tinh Nghe An, Viet Nam Enterprise code: 2902290741 Phone: 0917362700 Representative: Nguyen Duy Hung Thanh Vinh Ward, Vinh City, Nghe An ProvinceFounding date: 18 - 9 - 2026