Thuong Mai Son Ngoc LTD Address: No 1482, Dai Lo Hung Vuong, Gia Cam Ward, Viet Tri City, Phu Tho Province Enterprise code: 2600195361 Phone: 02103844513 Representative: Dinh Van Thin Gia Cam Ward, Viet Tri City, Phu Tho ProvinceFounding date: 3 - 10 - 1998