Core Viewpoint - The steel industry in Hebei is undergoing a transformation from a traditional "ton" measurement to a more refined "gram" value system, reflecting the province's shift towards high-quality development and structural adjustment in its industrial framework [1][3]. Group 1: High-Purity Iron Production - Hebei Longfengshan New Material Technology Group has developed ultra-pure iron with a purity level between 99.94% and 99.97%, which can be used in aerospace, nuclear power, and precision instruments, with market prices reaching hundreds of yuan per gram, comparable to gold [1]. - The company has achieved breakthroughs in the preparation technology of high-purity iron, establishing a three-pronged research and development system focusing on elemental high-purity iron, electrolytic high-purity iron, and zone melting ultra-pure iron [1]. Group 2: Automotive Steel Products - Hebei Steel Group's Tangshan Steel Company has successfully produced aluminum-coated steel plates, achieving a sales volume of 168,000 tons from January to July this year, securing the top market share in China [2]. - The company has developed a 2000 MPa ultra-high-strength automotive steel plate, which is one of the strongest steel materials globally, allowing for a 10% to 15% reduction in weight compared to the commonly used 1500 MPa steel plates [3]. Group 3: Industry Transformation - The shift from "tons" to "grams" signifies a change in the development philosophy of the Hebei steel industry, moving from extensive growth reliant on scale and resources to an intensive development model driven by technological innovation [3]. - This transformation is positioning Hebei's steel industry on a path of high-quality development, contributing to China's transition from a "manufacturing giant" to a "manufacturing powerhouse" [3].