Vietnam's Hoa Sen Group achieved a technological milestone by launching Hoa Sen Mag Shield, the country's first zinc-aluminum-magnesium coated steel product, at its Nghe An facility on August 5, 2025. The revolutionary material delivers 3-5 times superior corrosion resistance compared to traditional galvanized steel, featuring self-healing properties & 50-year warranties. Targeting applications from coastal industrial zones to renewable energy infrastructure, this innovation positions Vietnam as a regional leader in advanced metallurgy while addressing growing demand for high-durability materials across Southeast Asia's expanding infrastructure projects.