INTERNATIONAL PATENT: WUHAN IRON AND STEEL COMPANY LIMITED, 武汉钢铁有限公司, BAOSHAN IRON & STEEL COMPANY LIMITED, 宝山钢铁股份有限公司 FILES APPLICATION FOR "COATING-FREE SUPER WEATHERING STEEL AND MANUFACTURING METHOD THEREFOR"

Posted On: 2026-03-08

GENEVA, March 8 -- WUHAN IRON AND STEEL COMPANY LIMITED (NO.2 Gate Of Factory Square, Qingshan DistrictWuhan, Hubei 430083), 武汉钢铁有限公司 (中国湖北省武汉市青山区厂前2号门), BAOSHAN IRON & STEEL COMPANY LIMITED (No. 885 Fujin RoadBaoshan District, Shanghai 201901), 宝山钢铁股份有限公司 (中国上海市宝山区富锦路885号) filed a patent application (PCT/CN2025/113580) for "COATING-FREE SUPER WEATHERING STEEL AND MANUFACTURING METHOD THEREFOR" on Aug 08, 2025. With publication no....

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INTERNATIONAL PATENT: WUHAN IRON AND STEEL COMPANY LIMITED, 武汉钢铁有限公司, BAOSHAN IRON & STEEL COMPANY LIMITED, 宝山钢铁股份有限公司 FILES APPLICATION FOR "COATING-FREE SUPER WEATHERING STEEL AND MANUFACTURING METHOD THEREFOR"