Giai Phap Ky Thuat GMT Thien Son Joint Stock Company Address: Na Ngai Hamlet, Thanh Thinh Commune, Cho Moi District, Bac Kan Province Enterprise code: 4700288239 Phone: 02033670736 Representative: Ha The Thuat Adress: Na Ngai Hamlet, Thanh Thinh Commune, Cho Moi District, Bac Kan Province Cho Moi District, Bac Kan ProvinceFounding date: 24 - 5 - 2022