Xi Nghiep Cao Lanh Su Gom Soc Son Address: No 1, Soc Son Town, Soc Son District, Ha Noi City Enterprise code: 0100634049 Phone: 0248843473 Adress: No 3, Lane 300, Ngo Gia Tu Street, Long Bien District, Ha Noi City Soc Son District, Ha Noi CityFounding date: 29 - 7 - 1998