some of useful links are these.

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Iran national carpet center (https://www.incc.ir/ )

Iran Carpet Joint Stock Company(http://www.irancarpet.ir/ )

Iran handmade carpet manufacturers and exporters union (http://www.ircpe.com/ )

commerce and crafts and mines chamber of Iran (http://iccima.ir/ )

Iran carpet inform site (http://www.carpetour.com/fa/index.asp )

industrial and mine and commerce organization of Qom province(https://qom.mimt.gov.ir/ )

commerce and industrials and mines and agriculture chamber of Qom(https://qccima.ir/ )

consumers and producers protection organization (https://cppo.mimt.gov.ir/ )

national Association for protection from consumers rights (http://www.irancrps.com/ )