Polyme Bach Khoa Joint Stock Company Address: 2nd Floor, No 359, Lac Long Quan Street, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0105908078 Phone: 02466808141 Representative: Dang Quoc Dung Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 4 - 6 - 2012