March 2022

U.S. Borax Operations: Then and Now

:: Tuesday, March 22, 2022
U.S. Borax Operations: Then and Now
This year marks an important milestone in U.S. Borax history as we celebrate 150 years of boron mining operations. Let’s look at the transformation of boron mining operations over the course of the last century and a half.

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.

Copyright © 2022 Rio Tinto. All Rights Reserved.