Mastermelt Limited is a UK-based specialist in the recovery, recycling, and refining of precious and platinum-group metals from industrial process streams and waste. The company handles metals such as platinum, palladium, rhodium, iridium, ruthenium, gold, and silver, offering services that include sampling, assaying, toll refining, and materials management.
Mastermelt serves sectors including chemical and pharmaceutical manufacturing, catalysts and electrochemistry, electronics, glass, and automotive. Typical inputs include spent catalysts, electroplating residues, filters, sludges, sweeps, and process solutions, which are processed into refined metals suitable for return to manufacturing. Operations focus on regulatory compliance, traceability, and environmental stewardship to support circular use of critical raw materials.