To Hop Tac Trong Rau Thon Thong Nhat Address: Thong Nhat Hamlet, Lung Tam Commune, Quan Ba District, Ha Giang Province Enterprise code: 5100518933 Phone: 0367854775 Representative: Cao Duc Phinh Lung Tam Commune, Quan Ba District, Tuyen Quang ProvinceFounding date: 24 - 7 - 2026