clean prepainted steel roof tile--Chart

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Mechanical iron ordinary cast iron Rebars with diameter ≥ 10 mm scaffold steel pipe Premium heavy scrap steel > 10 mm Heavy HMS≥10mm Medium scrap steel≥6mm Small scrap steel≧3mm Integrated material scrap≥1mm oil drum galvanized iron sheet clean prepainted steel roof tile Light and thin scrap steel<1mm Wirerope steel shavings Stamped edge trim Silicon steel sheet colored iron can