The postponement of the Section 232 tariff update originally scheduled for June 30 has eased near-term supply risks for copper, according to FX Street. This delay has weakened copper's short-term price momentum, impacting market dynamics.

TD Securities also noted that copper remains under pressure as a result of the tariff update delay, signaling cautious sentiment among traders and investors. Analysts Ryan McKay and Bart Melek have highlighted the tariff's influence on commodity markets.

For Japanese investors, this development may affect copper-linked equities and import costs, as supply uncertainties in global markets tend to influence Japan's industrial demand and trade balances.