Address: 2nd floor, block 7, Tran Hung Dao blv, Nam Cuong, Lao Cai
Phone: (020) 3820173
Fax: (020) 3820173
Website: http://laocai.gov.vn/sites/socongthuong
Email: contact-sct@laocai.gov.vn

Address: 9A Ly Thai To, Dong Kinh, Lang Son
Phone: (025) 3871304
Fax: (025) 3871811
Website: http://www.langson.gov.vn/cn
Email: Socongthuong@langson.gov.vn

Address: 02 Nguyen Viet Xuan, ward 4, Da Lat, Lam Dong
Phone: (0633) 822295
Fax: (0633) 828953
Website: http://www.ctld.gov.vn
Email: Vp@ctld.gov.vn

Address: 112 Cach Mang Thang Tam, ward 1, Tan An, Long An
Phone: (072) 3826336
Fax: (072) 3829454
Website: http://www.sct.longan.gov.vn
Email: Sct@longan.gov.vn ; Sctlan@vnn.vn

Address: 31 Vi Xuyen, Nam Dinh
Phone: (0350) 3640478
Fax: (0350) 3640478