Ton Thep Hoang Phong LTD Address: Hoi Son 4 Hamlet, Vinh Tuong Commune, Anh Son District, Nghe An Province Enterprise code: 2902266033 Phone: 0387962764 Representative: Bui Duc Tho Anh Son District, Nghe An ProvinceFounding date: 3 - 3 - 2026