Quan He Cong Chung HPR LTD Address: No 177, Trich Sai Street, Buoi Ward, Tay Ho District, Ha Noi City Enterprise code: 0102155041 Phone: 02462914886 Representative: Nguyen Thanh Mai Buoi Ward, Tay Ho District, Ha Noi CityFounding date: 5 - 2 - 2007