Airgas to build new Air Separation Unit (ASU) in Calvert City

RADNOR, PA – May 15, 2014 – Airgas, Inc. (NYSE: ARG), one of the nation’s leading suppliers of industrial, medical, and specialty gases, and related products, today announced that it has signed a long-term agreement to build an air separation unit (ASU) to supply tonnage oxygen and nitrogen via pipeline to Westlake Vinyls, Inc., a Westlake company, at its expanded Calvert City, KY manufacturing complex. Airgas’ new large-scale ASU is expected to be on-stream in the spring of 2016 and will also produce liquid oxygen, nitrogen, and argon to support expected growth in the region’s merchant bulk gas market.

“We’re very excited about our new relationship with Westlake and look forward to serving their atmospheric gas needs in Calvert City with our new state-of-the-art production facility,” said Airgas President and Chief Executive Officer, Michael L. Molinini. 

“The new plant will be operated by Airgas Merchant Gases, which has an outstanding track record of optimally managing Airgas’ network of ASUs, sourcing for all major gases, and bulk gas distribution logistics,” said Tom Thoman, Airgas Division President – Gases Production. “Our investment in merchant capacity in Calvert City not only provides supply security to Westlake but also expands our merchant gas presence in this important region of the country.”

According to Thoman, Airgas’ newest ASU, located in Clarksville, TN, began producing atmospheric gases in May 2013. The Company is building a new ASU in Minooka, IL, which is scheduled to be on-stream in the summer of 2015, and recently announced plans to expand its atmospheric gas production capacity in New England by building a second ASU in Bozrah, CT, which is expected to begin production in the fall of 2015.

Airgas currently owns and operates 16 ASUs and is the fifth-largest producer of atmospheric gases in the U.S. The Company’s full range of gas supply modes – from cylinders and dewars, to microbulk, bulk, and on-site – enables its customers to optimize their production processes through the gas supply mode that most effectively and efficiently meets their needs.

In addition to gases, Airgas is a leading supplier of a wide range of hardgoods, including welding equipment and related products, safety products, and tools and supplies for construction and maintenance, repair, and operations (MRO).

About Airgas, Inc.

Airgas, Inc. (NYSE: ARG), through its subsidiaries, is one of the nation’s leading suppliers of industrial, medical and specialty gases, and hardgoods, such as welding equipment and related products. Airgas is a leading U.S. producer of atmospheric gases with 16 air separation plants, a leading producer of carbon dioxide, dry ice, and nitrous oxide, one of the largest U.S. suppliers of safety products, and a leading U.S. supplier of refrigerants, ammonia products, and process chemicals. More than 16,000 employees work in approximately 1,100 locations, including branches, retail stores, gas fill plants, specialty gas labs, production facilities and distribution centers. Airgas also markets its products and services through e-Business, catalog and telesales channels. Its national scale and strong local presence offer a competitive edge to its diversified customer base. For more information, please visit www.airgas.com