Doan Ket Address: Lai Xa, Kim Chung Commune, Kim Chung Commune, Hoai Duc District, Ha Noi City Enterprise code: 0500462179 Phone: 02433861920 Representative: Pham Thi Loan Adress: Lai Xa, Kim Chung Commune, Hoai Duc District, Ha Noi City Kim Chung Commune, Hoai Duc District, Ha Noi CityFounding date: 17 - 12 - 2004