تیزر روز سوم نمایشگاه معدن زنجان 1401

In the 1998 because of communication with metallurgy industry and the needs of advertising and publishing, Kargah Honar was found and started its activities in the fields of publishing of advertising posters, brochures, professional journals and scientific books. After a short time by requiring customers, this company began to carry out exhibition activities and for the first time in 1999 through a contract with the National Copper Corporation and Shahid Bahonar University Open Pit Mines Conference entitled "Mining Industry" was held in Kerman, since then the collection has embarked exhibitions