Trịnh Thị Thu Hằng

Position: Director

Address: Khu 3, Thị trấn Na Sầm, Huyện Văn Lãng, Lạng Sơn

Company:

Office Address: Khu 1, Thị trấn Na Sầm, Van Lang District, Lang Son Province, Viet Nam, Van Lang District, Lang Son Province
Phone: