Leading Suppliers Globally for Pumice Stone or Block or Powder

Here is a list of some of the most well-known global suppliers of pumice stone, block, or powder:

• Hess Pumice Products: Hess Pumice Products
• Grecian Magnesite S.A.: Grecian Magnesite S.A.
• American Stone Pumice Company: American Stone Pumice Company
• Yali Natural Stone: Yali Natural Stone

These companies are known for their quality products and have a strong presence in the global pumice market.