Ky Thuat He Thong Co Dien Yueyitong LTD Address: No 1203, Tieu Son Quarter, Tam Son Ward, Tu Son City, Bac Ninh Province Enterprise code: 2301374034 Phone: 0966122150 Representative: Pham Thi Ha Tam Son Ward, Tu Son City, Bac Ninh ProvinceFounding date: 9 - 12 - 2025