Dau Tu & Dich Vu Cang Mien Bac Joint Stock Company Address: Yen My Hamlet, Hoanh Bo Ward, Quang Ninh Town, Viet Nam Enterprise code: 5702236238 Phone: 0372694697 Representative: Tran Quoc Hung Quang Ninh ProvinceFounding date: 21 - 9 - 2026