Resources

U.S. Borax industrial product grades

We offer a variety of products for your borates needs. This chart is meant as a framework to begin discussion with a U.S. Borax regional sales manager or technical support representative.

U.S. Borax introduction

The 20 Mule Team is a decades long institution in southern California. Learn more about the current mining operations and safety commitment of U.S. Borax, part of Rio Tino.

U.S. Borax local supplier portal

For us, purchasing local goods and services is about partnering with area businesses, large and small, to source the things we need. Register on our local supplier portal and express your interest in becoming one of our suppliers.

U.S. Borax origins

We've had a lot of milestones over our 150 year history. Take a look at how we went from a small company in the desert to a global supplier of refined borates.

U.S. Borax product applications

High quality, high reliability, high performance borates

U.S. Borax warehouse locations

The heart of U.S. Borax is our open-pit mine in Boron, California, one of two world-class borate deposits on the planet. For customers in North America, we ship our products to an extensive warehouse network throughout the United States.

U.S. Borax: A legacy of innovation

Learn about the pioneers whose mining techniques have evolved into some of today's most innovative mining technology.

Ulexites vs Granubor

Research data from a percolation study to compare the release rate of various boron sources shows that Granubor provides benefits over ulexites.

Understand plant physiology for complete nutrition

Wheat (Shaanxi, China)

Shaanxi, China (2011): More green leaf color, healthier plant growth, yield increase of 2.6%

Wheat (Shandong, China)

Shandong, China (2011)

Why Granubor is perfect for your crops

A comparison among boron alternatives on the speed of release of boron, including sources of boron released after 140 days