Luyen Coc Ha Giang Joint Stock Company Address: Thon, Tran Village, Dao Duc Commune, Vi Xuyen District, Ha Giang Province Enterprise code: 5100489256 Phone: 0913394323 Representative: Nguyen Huu Hien Dao Duc Commune, Vi Xuyen District, Ha Giang ProvinceFounding date: 1 - 11 - 2021