ハノイ第1オフィス 2nd floor, N09B1 Building, Dich Vong Ward, Cau Giay District, Ha Noi CityTEL: +84-247-3054-886 ハノイ第2オフィス 2nd floor, Home City Building, No.177 Trung Kinh Street, Yen Hoa Ward, Cau Giay District, Ha Noi CityTEL: +84-247-3054-886