Khoang San Viet Son LTD Address: Bai Son Hamlet, Tong Son Commune, Tinh Thanh Hoa, Viet Nam Enterprise code: 2803243606 Phone: 0935292333 Representative: Pham Duc Tho Tong Son Commune, Ha Trung District, Thanh Hoa ProvinceFounding date: 4 - 9 - 2026