Duoc Pham Cong Nghe Nano Joint Stock Company Address: No 27, Lane 255, Cau Giay Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0106323434 Phone: 0912330182 Representative: Tran Thi Len Adress: Civil Group 30, Dich Vong Ward, Cau Giay District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 1 - 10 - 2013