Cong Nghe Xay Lap HBH Joint Stock Company Address: 1st Floor So Nha 19, 5a Lane, The Trach Hamlet, Xa, Soc Son District, Ha Noi City Enterprise code: 0111529631 Phone: 0966796247 Representative: Nguyen Van Hoang Soc Son Commune, Hoan Kiem District, Ha Noi CityFounding date: 8 - 6 - 2026