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