Praxair CFO to Present at Jefferies 2011 Global Industrial and A&D Conference

July 29, 2011

DANBURY, Conn., July 29, 2011 — James S. Sawyer, executive vice president and chief financial officer of Praxair, Inc. (NYSE: PX), will address the Jefferies 2011 Global Industrial and A&D Conference in New York, NY on Tuesday, August 9 at 11:00 am ET.

Sawyer will discuss Praxair’s growth strategies and business outlook.

An audio webcast and presentation will be available on Praxair’s web site at www.praxair.com/investors. A replay will also be available after the presentation.

Praxair is the largest industrial gases company in North and South America, and one of the largest worldwide, with 2010 sales of $10 billion. The company produces, sells and distributes atmospheric, process and specialty gases, and high-performance surface coatings. Praxair products, services and technologies bring productivity and environmental benefits to a wide variety of industries, including aerospace, chemicals, food and beverage, electronics, energy, healthcare, manufacturing, metals and others. More information on Praxair is available on the Internet at www.praxair.com.