Thuong Mai Va Dich Vu Le Hoang Joint Stock Company Address: Tieu Khu 2, Na Phac Town, Ngan Son District, Bac Kan Province Enterprise code: 4700287570 Phone: 0921002814; 0886024859 Representative: Ma Thi Nuong Na Phac Town, Ngan Son District, Bac Kan ProvinceFounding date: 19 - 1 - 2022