Find buyers for polypropylene scrap from Mauritania. polypropylene scrap buyers from Mauritania 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 polypropylene scrap buyer. Higher the Trust Mark, better the trust. You can sort the polypropylene scrap buyers from Mauritania by Trust Marks, RIM Verified, Posted date etc. by selecting the appropriate field in the drop down menu.