Seikaku Joint Stock Company Address: No 2D, Pham Van Nghi Street, Co Nhue 2 Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0108030440 Phone: 0904790038 Representative: Pham Van Hanh Co Nhue 2 Ward, Bac Tu Liem District, Ha Noi CityFounding date: 20 - 10 - 2017