Certainly! Here’s a list of some of the well-known, leading global suppliers of Rhodium Metal Powder in Markdown format:

```markdown

Leading Global Suppliers of Rhodium Metal Powder

1. Johnson Matthey

   • An established leader in precious metals and catalysts.

2. Umicore

   • A global materials technology and recycling group known for its expertise in precious metals.

3. Heraeus Precious Metals

   • A major player in the precious metals sector, offering a wide range of metal products.

4. SBM Mineral Processing

   • Provides various metal powders and has a focus on sustainability.

5. Metalor Technologies

   • A Swiss company specializing in precious metals and advanced fabrication techniques.

6. Tanaka Kikinzoku Kogyo

   • A leading manufacturer of precious metals and their applications in various industries.

7. Dowa Holdings Co., Ltd.

   • Engaged in mining and smelting operations, including the production of rhodium.

8. Mitsubishi Materials Corporation

   • Involved in the production and trading of various metal products including rhodium.

9. Nornickel

   • A major global producer of nickel and palladium, with involvement in rhodium production.

10. The Nordmetal Group

    • Specializes in the reclamation and trading of precious metals, including rhodium. ```

These companies are recognized for their expertise and capabilities in the precious metals market. If you require more specific information about any of these companies or the market dynamics of rhodium metal powder, please let me know!