Viet Thanh Joint Stock Company Address: No 15, Lane 530 (No Cu: So 4a - 230, Civil Group 28), Lang Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0101771993 Phone: 02437764611 Representative: Nguyen Thi Kim Oanh Adress: No 4a - 230, Civil Group 28, Lang Ha Ward, Dong Da District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 14 - 9 - 2005