Ky Thuat Dien Toan Thang Joint Stock Company Address: Dong Xep Hamlet, Hoan Son Commune, Tien Du District, Bac Ninh Province Enterprise code: 2301207121 Phone: 0989009398 Representative: Dao Trung Thang Adress: Dong Xep Hamlet, Hoan Son Commune, Tien Du District, Bac Ninh Province Hoan Son Commune, Tien Du District, Bac Ninh ProvinceFounding date: 12 - 4 - 2022