Tan Sinh Joint Stock Company Address: 2nd Floor, No 53, Luong The Vinh Street, Trung Van Commune, Trung Van Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0101468281 Phone: 0248540451 Representative: Trinh Dang Giang Adress: 03B Nguyen Van Troi, Ngoc Trao Ward, Thanh Hoa City, Thanh Hoa Province Trung Van Ward, Nam Tu Liem District, Ha Noi CityFounding date: 12 - 4 - 2004