Hoa Chat Ha Noi Joint Stock Company Address: No 5 Civil Group 43, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101286330 Phone: 0248339920 Representative: Nguyen Thi Hoa Adress: No 147, Son Tay Street, Kim Ma Ward, Ba Dinh District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 25 - 9 - 2002