Dau Tu Thuong Mai Sinh Vat Canh Thang Long Joint Stock Company Address: P101, D3, Khu Tap The Nghia Tan, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0102345797 Phone: 0247646539 Representative: Tran Ngoc Nha Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 18 - 8 - 2007