Cost and availability concerns around copper have accelerated aluminium substitution in heating, ventilation, and air conditioning (HVAC) systems, with aluminium now used in an estimated 40% of global units, Lionel Chapis, Norsk Hydro’s senior vice president of Hydro Precision Tubing, told Fastmarkets in an exclusive interview on Tuesday August 26.
September 3, 2025
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By Julienne Raboca, Sayaka Kurata
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