[SMM Magnesium Express] Vietnam's Hoa Sen Group produced its first zinc-aluminium-magnesium alloy-coated steel coils "Hoa Sen mag shield" at Nghệ An plant, a breakthrough in the country's coated steel sector. With 3-5 times higher corrosion resistance than conventional galvanised steel and double coating hardness, it features magnesium-enabled self-healing, meets global standards, with up to 50-year warranty.
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