万国邮联《2026年邮政行业状况》报告指出,美国取消小额免税政策后,入境邮政吨位在首个完整月份锐减超七成;欧盟征收每件3欧元关税后,入境到货吨位下降约三成。报告原文分析:The United States of America’s suspension of duty-freede minimis treatment – the value threshold below which low-value imports enter free of duty – from 29 August 2025 produced the sharpest break in the series: inbound tonnage fell from -8.9% August to -70.3% in September,the number of origin countries with any arriving tonnage fell from 176 to 133, and the Herfindahl index of origin concentration doubled in a month, from 886 to 1,786.The European Union’s 3 EUR per-item duty from 1 July 2026 was visible immediately, with arrivals falling from -7.4% in June to -31.0% in July, but with seven months’ notice and a standardized instrument it cut volume without the exit and concentration seen at the United States border.除美欧政策影响外,《State of the Postal Sector 2026》执行摘要还揭示了以下核心趋势: