On November 26, data released by the International Aluminium Institute (IAI) showed that global alumina production in October 2025 totaled 13.373 million tonnes, averaging 431,400 tonnes per day, up from the revised figure of 12.884 million tonnes in September. The IAI report also indicated that China’s estimated alumina output in October 2025 was 8.21 million tonnes, compared to a revised 7.95 million tonnes in September.
