Khoang San Son Thach LTD Address: 16 Vo Chi Cong, Duc Trong Commune, Tinh Lam Dong, Viet Nam Enterprise code: 5801581524 Phone: 0961680707 Representative: Dao Xuan Tien Duc Trong Commune, Duc Trong District, Lam Dong ProvinceFounding date: 11 - 9 - 2026