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China’s alumina production capacity—both installed and operating—has reached record highs!
2025-12-17
Installed capacity has surged to over 110 million tonnes per year. As of June 30, 2025, China’s alumina production capacity reached 111.75 million tonnes annually, a 42% increase compared with 2020, accounting for more than 55% of global total capacity. Among this, Hebei, Guangxi, and Shandong added or replaced capacity totaling 7.2 million tonnes, with net incremental capacity of 5.2 million tonnes, further concentrating regional production in East and North China.
Operating alumina capacity surpassed the 90 million‑ton threshold, with average operating capacity in the first half of 2025 reaching 90.43 million tons per year, up 8.37% year over year, and peaking at 93.60 million tons. Although a sharp price plunge in the second quarter prompted production cuts among northern alumina producers, bringing operating capacity down to 86.15 million tons, profit recovery soon spurred a rapid resumption of output, pushing operating capacity back up to 94.75 million tons in June—a new all‑time high.
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