According to SMM data, China produced 3.361 million mt of aluminium in May (30 calendar days), up 4.48% on the year. The daily output stood at 112,000 mt, up 1,231 on the month and 4,790 mt on the year. The output totalled 19.559 million mt from January to June 2022, an increase of 0.47% on the year. The domestic aluminium supply in June continued to increase.