The June figure brought China's total alumina exports over the first half of 2025 to 1.34 million tonnes, representing a sharp 65.7 per cent increase from the January-June period last year, the GACC data showed.
Russia remained the largest buyer of China's alumina, accounting for 86.7 per cent of June's total exports. However, shipments to Russia fell by 19.1 per cent from May to 148,326 tonnes, according to the GACC.