Cao Son Long Tinh LTD Address: Bai Bang Hamlet, Cao Son Commune, Muong Khuong District, Lao Cai Province Enterprise code: 5300850617 Phone: 0858634999 Representative: Doan Quang Sinh Cao Son Commune, Muong Khuong District, Lao Cai ProvinceFounding date: 10 - 4 - 2026