Leading Suppliers Globally for Metal Refining Services

Here is a list of some of the leading global suppliers of Metal Refining Services:

1. Boliden Group: A Swedish mining and smelting company with expertise in metal refining.
2. Nyrstar: A global multi-metals business, with a focus on zinc and lead refining.
3. Rio Tinto: An international mining and metals company that also offers metal refining services.
4. Glencore International AG: A leading integrated commodity producer and trader, with capabilities in metal refining.
5. Mitsubishi Materials Corporation: Japanese multinational with operations in metal refining and processing.

These companies are among the top players in the metal refining industry, known for their expertise and capabilities in providing high-quality services.