All brands approved for good delivery against LME contracts must conform to strict requirements on quality, shape and weight, as outlined by the exchange. In addition, all LME-listed brands must now comply with the LME's responsible sourcing requirements.
A list of the approved brands is available for download below. Details include country, producer name, brand name and deliverable shape by metal.
List of LME-Approved Brands by Metal (XLSX)
Neither The London Metal Exchange nor any of its directors or other officers shall be under any liability whatsoever either in contract or in tort to any member or other person in respect of any act or omission in relation to the listing of any brand of metal, or the maintenance, suspension or termination of any such listing.