Find suppliers for mixed scrap from Guyana. mixed scrap suppliers from Guyana 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 mixed scrap supplier. Higher the Trust Mark, better the trust. You can sort the mixed scrap suppliers from Guyana by Trust Marks, RIM Verified, Posted date etc. by selecting the appropriate field in the drop down menu.