Dau Tu Phat Trien Thanh Thuy Joint Stock Company Address: Khu Kinh Te Cua Khau Thanh Thuy, Thanh Thuy Commune, Vi Xuyen District, Ha Giang Province Enterprise code: 5100457286 Phone: 0979983983 Representative: Pham Khanh Hoang Thanh Thuy Commune, Vi Xuyen District, Ha Giang ProvinceFounding date: 29 - 1 - 2018