According to customs data, China's antimony trioxide exports in May 2025 stood at 159 mt. On a MoM basis, exports saw a sharp decline of approximately 83.3% compared to the 956.8 mt exported in April. Many market participants stated that, given the current fundamental situation of antimony prices in the market, the sudden and significant drop in antimony trioxide exports in May, after several consecutive months of slight increases in the preceding months, was indeed unexpected.