Hop Tac Viet - Han KV Group Joint Stock Company Address: A8, Khoa Hoc Village, Giang Vo Ward, Ha Noi City, Viet Nam, Ha Noi City Enterprise code: 0111242325 Phone: 0867783565 Representative: Nguyen Son Anh Ha Noi CityFounding date: 8 - 10 - 2025