Leading Suppliers Globally for Sandpaper

Sure, here is a list of some of the leading global suppliers of sandpaper:

3M: A diversified technology company that offers a wide range of abrasives, including sandpaper.
Norton Abrasives (Saint-Gobain): Known for providing high-quality abrasives, including sandpaper, for various industries.
Mirka: A manufacturer of abrasives and sanding products, known for innovative solutions.
Saint-Gobain Abrasives: Offers a range of abrasive products, including sandpaper, under various brand names.
KLINGSPOR Abrasives: Known for manufacturing a variety of abrasive products, including sandpaper, for industrial and woodworking applications.

These companies are well-known in the abrasives industry and are recognized for their quality products and innovation.