Phat Trien Ky Thuat Duc Long LTD Address: No 3175, Hung Vuong Street, Van Co Ward, Viet Tri City, Phu Tho Province Enterprise code: 2600898741 Phone: 0988141111 Representative: Nguyen Phi Long Adress: Khu 1, Van Co Ward, Viet Tri City, Phu Tho Province Van Co Ward, Viet Tri City, Phu Tho ProvinceFounding date: 27 - 12 - 2013