Hoang Hai LTD Address: Civil Group 3, Kim Bai Town, Kim Bai Town, Thanh Oai District, Ha Noi City Enterprise code: 0500555708 Phone: 0967588868 Representative: Dao Van Hai Adress: Civil Group 3, Kim Bai Town, Thanh Oai District, Ha Noi City Kim Bai Town, Thanh Oai District, Ha Noi CityFounding date: 14 - 2 - 2007