Long Hoang Yen LTD Address: No 24B Khoi 13, Phu Lo Commune, Soc Son District, Ha Noi City Enterprise code: 0101524063 Phone: 0248843345 Representative: Hoang Yen Adress: No 24B Khoi 13, Phu Lo Commune, Soc Son District, Ha Noi City Phu Lo Commune, Soc Son District, Ha Noi CityFounding date: 6 - 9 - 2004