Dia Ky Thuat Tong Hop PTP - Chi Nhanh Hung Yen Joint Stock Company Address: Long Thuong Hamlet, Dai Dong Commune, Tinh Hung Yen, Viet Nam Enterprise code: 1102022036-002 Phone: 02866838154 Representative: Nguyen Phu Dan Hung Yen ProvinceFounding date: 3 - 12 - 2025