Avzen Joint Stock Company Address: An Tho Hamlet, An Khanh Commune, Hoai Duc District, Ha Noi City Enterprise code: 0103906942 Phone: 0936121088 Representative: Le Thanh Tung Adress: Zoom 510 I17, Thai Ha Street, Lang Ha Ward, Dong Da District, Ha Noi City An Khanh Commune, Hoai Duc District, Ha Noi CityFounding date: 2 - 6 - 2009