澳大利亚正式宣布，中国开始行动，美元难受了

Core Viewpoint - The recent decision by BHP Group to conduct iron ore transactions with Chinese buyers using RMB signifies a major shift in international financial dynamics, challenging the dominance of the US dollar and reflecting changing global trade relationships [1][4]. Group 1: Trade Dynamics - Australia has seen over 1.2 trillion RMB in iron ore trade with China over the past seven years, with significant daily shipments [3]. - The bargaining power of Chinese buyers has increased, as China is now the largest steel producer and has developed new mining operations in Brazil and Guinea [3][4]. Group 2: Currency Trends - The internationalization of the RMB is accelerating, with a 37% increase in cross-border trade settlements in RMB last year, and various countries beginning to accept RMB for trade [6]. - The credibility of the US dollar is declining, with the US national debt exceeding 31 trillion USD and significant currency exchange losses impacting Australian mining companies [6][8]. Group 3: Strategic Implications - The move by Australian companies to use RMB for transactions is a strategic decision to mitigate currency risk and invest in China's clean energy projects, aligning with China's industrial upgrades [8]. - This shift indicates a broader transformation in global economic structures, as emerging economies redefine traditional financial orders, reminiscent of the transition from the pound to the dollar [10].