Khong Gian Xanh PT LTD Address: Hoa Thinh Hamlet, Tam Duong Bac Commune, Tinh Phu Tho, Viet Nam Enterprise code: 2500778592 Phone: 0987256726 Representative: Vu Thi Nhung Tam Duong Bac Commune, Tam Dao District, Phu Tho ProvinceFounding date: 23 - 6 - 2026