偏不上市，这位80后却成了山东首富

Core Insights - The article discusses the wealth and business operations of Zhang Gang and his family, highlighting their significant financial standing and the operations of Xinfeng Group, which has a revenue of 302.89 billion yuan in 2024 [4][8]. Group 1: Company Overview - Xinfeng Group, based in Chao Ping, Shandong, is a major player in the aluminum industry, controlling the entire supply chain from bauxite mining to aluminum processing [6][8]. - The company has made substantial investments in acquiring upstream resources, including a 40% stake in the largest lead-zinc mine in China for approximately 5.5 billion yuan [6][8]. - Despite its size, Xinfeng Group remains private, not listed on stock exchanges, and does not publicly disclose financial statements, which raises questions about its operational transparency [6][14]. Group 2: Financial Structure and Funding - The ownership structure of Xinfeng Group is straightforward, with Zhang Gang holding 51% of the shares through Chao Ping Xinyou Enterprise Management Co., Ltd. [9][10]. - The company has secured significant bank loans, including a 2.4 billion yuan credit line for a heating project in Jinan [16][18]. - As of March 2025, Xinfeng Group had a total bank credit limit of 38 billion yuan, indicating strong financial backing despite not being publicly traded [19][20]. Group 3: Historical Context and Growth - Xinfeng Group's origins trace back to a thermal power plant established in 1972, which later transitioned into aluminum production in the late 1990s [10][12]. - The company has undergone several name changes and structural transformations, ultimately leading to its current ownership model, which excludes institutional investors [10][14]. - The group has historically relied on employee fundraising for capital, offering high returns to investors, which has fostered a strong internal funding mechanism [20][24].