Air Products & Chemicals

Air Products & Chemicals, Inc. is a chemical company based in the United States is the world's sales of gases and chemicals for industrial use active. The company is listed on the S & P 500 and a member of the CIDX standards as well as a member of the CaFCP.

The company's headquarters is located in Allentown, Pennsylvania, in the Lehigh Valley region of Pennsylvania.

A German subsidiary is located in Hattingen.

Products

In addition to various industrial gases company semiconductor materials, refinery Hydrogene and other chemicals offers. The company supplied the liquid hydrogen (hydrogen) and oxygen (Oxygen ) for the fuel of the Space Shuttle External Tanks.