General Info

Established in 1990, Excaliber Minerals LLC is a processer and supplier of industrial minerals based in Houston, Texas. The company provides various minerals, including barium sulfate, barite and calcium carbonate in different industrial and grind industrial grades. Additionally, the firm renders various services, such as sourcing, processing, packaging and distribution of quality minerals used for fillers/extenders in paint, plastics, ceramics, and oil service end products. The ISO 9001:2000 certified firm is associated with numerous industrial distributors, including Brenntag Specialties Inc., Dowd & Guild and Van Horn, Metz & Co. Inc.