August 2022

An Engineering Feat Like No Other

:: Tuesday, August 2, 2022
An Engineering Feat Like No Other
One of the greatest engineering feats in U.S. Borax history was converting the underground Boron mine to a more modern, open-pit operation.

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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