Techno Joint Stock Company Address: 8th Floor, No 1a, A1, Thai Thinh Street, Lang Ha Ward, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0103609876 Phone: 02435149322 Representative: Nguyen Huu Chan Adress: 82 A, Tho Nhuom Street, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 19 - 3 - 2009