Katsumi Tu Thanh Joint Stock Company Address: Lot C2, Ha Binh Phuong Industrial Zone, Thuong Tin Commune, Thuong Tin District, Ha Noi City Enterprise code: 0111422279 Phone: 0974889926 Representative: Le Thi Quynh Thuong Tin Town, Thuong Tin District, Ha Noi CityFounding date: 19 - 3 - 2026