Phat Trien Ky Thuong Tong Hop Joint Stock Company Address: Zoom 601, 14, 16 Ham Long, Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101102103 Phone: 0249439615 Representative: Nguyen Xuan Vu Adress: No 22, De La Thanh, Tho Quan Ward, Dong Da District, Ha Noi City Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi CityFounding date: 20 - 3 - 2001