TOKYO, Apr 20 (News On Japan) –
China’s exports of rare-earth magnets to Japan in March fell 17.3% from the earlier month to 184 tons, China’s General Administration of Customs stated on April 20.
Rare-earth magnets are one of many nation’s key rare-earth merchandise. Monthly shipments to Japan dropping beneath 200 tons marked the primary time since June 2025.
The decline is seen as reflecting the impression of export restrictions imposed by the Chinese authorities in January on dual-use items sure for Japan.
Trade in uncommon earths between Japan and China has lengthy been one of the vital strategically delicate business relationships in Asia. Japan is a serious producer of cars, electronics, batteries and superior equipment, whereas China has for years dominated the mining, refining and processing of uncommon earth supplies important to these industries.
Japanese producers deepened their reliance on Chinese provide through the 2000s as China quickly expanded manufacturing and provided lower-cost supplies than rivals. By the top of that decade, China had secured a commanding place within the international market, supplying a lot of the world’s uncommon earth output and processing capability. Japanese firms imported magnets, oxides and refined supplies to be used in hybrid autos, industrial motors, semiconductors and shopper electronics.
The vulnerability of that dependence turned clear in 2010, when tensions between Tokyo and Beijing following a maritime dispute within the East China Sea had been accompanied by a pointy disruption in uncommon earth shipments to Japan. The episode prompted alarm in company Japan and inside authorities circles, highlighting the geopolitical danger tied to concentrated sourcing.
Japan responded by accelerating efforts to diversify procurement. Trading homes and producers invested in various provide chains, together with tasks in Australia and Southeast Asia. Japanese corporations additionally elevated recycling of uncommon earth supplies, developed applied sciences to scale back utilization, and redesigned some merchandise to rely much less on scarce heavy uncommon earth components.
One of probably the most notable initiatives was assist for Australia’s Lynas venture, which turned a serious non-Chinese provider to Japanese trade. Over time, Japan succeeded in decreasing the share of imports sourced immediately from China, although Chinese producers remained central to international refining and magnet manufacturing.
In the years that adopted, the commerce relationship stabilized, however strategic issues by no means disappeared. China continued to carry vital leverage by means of its management of processing capability, significantly for high-performance magnets utilized in electrical autos, wind generators and defense-related gear.
As the worldwide shift towards decarbonization elevated demand for electrical motors and batteries, uncommon earths once more moved to the forefront of business coverage. Japan sought to safe provides by means of stockpiling, abroad partnerships and home analysis into substitute supplies.
Source: テレ東BIZ

