K-App Joint Stock Company Address: 2nd Floor, No 2045, Hung Vuong Street, Gia Cam Ward, Viet Tri City, Phu Tho Province Enterprise code: 2601036597 Phone: 02278878887 Representative: Nguyen Dinh Quyet Adress: Khu 9, Tien Kien Commune, Lam Thao District, Phu Tho Province Gia Cam Ward, Viet Tri City, Phu Tho ProvinceFounding date: 18 - 12 - 2019