Customer Satisfaction Survey

We value our relationships with all of our customers. If you have purchased bulk borates from U.S. Borax, please tell us about your experience. If you do not have a PO number, you can still provide feedback to us using our Contact form.

Customer Information

Satisfaction Survey

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U.S. Borax, part of Rio Tinto, is a global leader in the supply and science of borates—naturally-occurring minerals containing boron and other elements. We are 1,000 people serving 500 customers with more than 1,700 delivery locations globally. We supply 30% of the world’s need for refined borates from our world-class mine in Boron, California, about 100 miles northeast of Los Angeles.  Learn more about Rio Tinto.

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