Find suppliers for cardboard scrap from Iran. cardboard scrap suppliers from Iran who are verified by RIM will have a “RIM Verified” Icon. The Trust Mark for scrap suppliers is an indication of the authenticity of the cardboard scrap supplier. Higher the Trust Mark, better the trust. You can sort the cardboard scrap suppliers from Iran by Trust Marks, RIM Verified, Posted date etc. by selecting the appropriate field in the drop down menu.