The air you breathe is mostly nitrogen and oxygen. Linde pulls those gases out of the air, mainly by chilling it until they separate, and sells them to chemical plants, factories and electronics makers around the world. The chip in your phone may have been made with the help of such gases. Linde earns money by supplying a steady flow of gas, often under contracts that last many years. A smaller Engineering business builds gas plants for customers and for Linde itself.
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