Praxair Signs Long-Term Contract to Supply Huali Microelectronics at Kangqiao Industrial Park in Shanghai, China

Praxair, Inc. (NYSE: PX) today announced it has signed a long-term contract to supply nitrogen, high purity oxygen, helium and other gases to Shanghai Huali Microelectronics Corporation (HLMC), a subsidiary of Huahong Group, based in Shanghai. Praxair will …
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