Cat Hai, Hai Phong
Total area:752 ha
Vacant area:369 ha
Lach Giang, Bac Ninh
Total area:148.68 ha
Vacant area:NA
Gia Binh, Bac Ninh
Total area:261.84 ha
Vacant area:250 ha
Nghi Son, Thanh Hoa
Total area:491.9 ha
Vacant area:321.63 ha
Song Cong, Thai Nguyen
Total area:250 ha
Vacant area:NA
Tien Lu, Hung Yen
Total area:30 ha
Vacant area:NA