Japan’s Aluminium Imports Decline Due to Weaker Demand in Automotive and Construction Sectors

Japanese aluminium imports saw a significant decrease in June, both on a monthly and yearly basis, driven by reduced demand in the automotive and construction industries. According to customs data, aluminium imports fell by 16.5% month-on-month and 14.3% year-on-year to 84,770 tons in June. This brought the total volume for January to June down by 4.5% year-on-year to 506,818 tons.

The Japan Aluminium Association (JAA) reported a 0.7% year-on-year decrease in the production of aluminium goods in June, totaling 144,775 tons. This decline followed three consecutive months of production growth. Domestic sales of aluminium products also fell by 3.2% year-on-year to 144,944 tons in June. Overall, the total production of aluminium goods in the first half of the year fell by 2.9% year-on-year to 826,365 tons, continuing a three-year downward trend.

The automotive industry, a significant consumer of aluminium, faced reduced demand due to car-testing scandals involving faulty safety data. Major manufacturers such as Daihatsu, Toyota, and Mazda suspended production for periods during the first half of the year to address issues with vehicle safety certification data. Consequently, total passenger vehicle output dropped by 9.8% year-on-year to 3.7 million units from January to June.

In the construction sector, the use of aluminium products fell by 10% to 172,438 tons in the first half of the year. This decline was attributed to project delays caused by rising material and labour costs and a preference for new materials over aluminium for window frames.

Additionally, Japan's imports of secondary aluminium alloy ingots (ADC12) were 77,414 tons in June, down by 2% month-on-month and 24% year-on-year, according to the finance ministry.