Dau Tu Ha Tang HT Joint Stock Company Address: Dong Xep Hamlet, Dai Dong Commune, Tinh Bac Ninh, Viet Nam Enterprise code: 2301412547 Phone: 0988996969 Representative: Lai Trong Quan Dai Dong Commune, Tien Du District, Bac Ninh ProvinceFounding date: 2 - 7 - 2026