Kall Viet Nam Joint Stock Company Address: Hamlet 6, Thach Hoa Commune, Thach That District, Ha Noi City Enterprise code: 0105891603 Phone: 02275241371 Representative: Tran Quoc Khanh Adress: Thien Ma Hamlet, Co Dong Commune, Son Tay Town, Ha Noi City Thach Hoa Commune, Thach That District, Ha Noi CityFounding date: 21 - 5 - 2012