Resources › Exposure Scenarios EXPOSURE SCENARIOS Support safe handling and use The products U.S. Borax sells have identified and registered uses. Each use has a number of applicable human health, environmental, and consumer exposure scenarios. Select your language for more information Bulgarian English German Latvian Portuguese Spanish Czech Estonian Greek Lithuanian Romanian Swedish Danish Finnish Hungarian Norwegian Slovak Dutch French Italian Polish Slovenian 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 © 2021 Rio Tinto. All Rights Reserved. Terms and Conditions Privacy and Cookies CCPA Back To Top U.S. Borax is part of Rio Tinto. We use cookies to remember you and learn how you use these pages. If you agree, click accept. Read our cookie policy for more detail.