Tra Vuong Hao LTD Address: Khu Cho Hamlet, Thong Nguyen Commune, Hoang Su Phi District, Ha Giang Province Enterprise code: 5100515964 Phone: 0912222851; Representative: Nguyen Duc Vuong Thong Nguyen Commune, Hoang Su Phi District, Tuyen Quang ProvinceFounding date: 10 - 3 - 2026