Address: 70 Nguyen Thi Minh Khai, Vinh, Nghe An
Phone: (0383) 844970
Fax: (0383) 843578
Website: http://www.ntpc.com.vn - http://www.socongthuong.nghean.vn
Email: ct@nghean.gov.vn

Address: 16/4 My Hai, Phan Rang, Ninh Thuan
Phone: (068) 2213153
Fax: (068) 382488
Website: http://www.ninhthuan.gov.vn/chinhquyen/soct
Email: soct@ninhthuan.gov.vn

Address: Dinh Tat Mien, street 10, Dong Thanh ward, Ninh Binh
Phone: (0303) 891.335- 871.048
Fax: (0303)871.048
Website: http://congthuongninhbinh.gov.vn
Email: socongthuongnb@gmail.com scthuong@ninhbinh.gov.vn

Address: 337 Chau Phong, Gia Cam, Viet Tri, Phu Tho
Phone: (0210) 3846525
Fax: (0210) 3817558
Website: http://www.phutho-intrade.gov.vn
Email: soct@phutho.gov.vn; Congthuongphutho@gmail.com

Address: 78- 80 Le Duan, Tuy Hoa city, Phu Yen
Phone: (0573) 841638- 841408
Fax: (0573) 841585
Website: www.socongthuong.phuyen.gov.vn
Email: socongthuong@phuyen.gov.vn