China's Rare Earth Exports to Japan Continue to Decline, August Magnet Shipments Down 17% YoY
nashnova research
China's rare-earth permanent-magnet exports to Japan fell 17.1% year-on-year to roughly 212 tonnes in August, while tungsten, graphite and other critical materials contracted across the board — supply-chain risk is building as Beijing-Tokyo ties stay strained.
How steep is the magnet decline?
August rare-earth permanent-magnet exports to Japan came in at roughly 212 tonnes, down 17.1% year-on-year from about 256 tonnes a year earlier.
July was far worse — a 52.2% year-on-year plunge. This means → August is not a one-month blip but a second consecutive month of sharp decline; the trend is set.
In plain terms = if you draw the export curve, July was a cliff; August is less steep but still heading down.
It's not just magnets — what else is shrinking?
Rare-earth metals to Japan fell 11.2% year-on-year; rare-earth compounds dropped 48%.
Natural flake graphite — a key input for battery anodes and semiconductor processes — fell 36.5%; other natural graphite fell 77.1%.
Unwrought tungsten — a high-hardness metal essential for semiconductors and cemented-carbide tooling — plunged 94.7%. This means → tungsten exports have nearly zeroed out, the most extreme contraction of any category.
Why is everything contracting at once?
The immediate backdrop: late last year Japan's Prime Minister Sanae Takaichi made contentious remarks on Taiwan, and Beijing-Tokyo relations have deteriorated since.
This reflects something beyond a single-commodity supply-demand mismatch — multiple categories are contracting in unison, carrying a clear policy-signal signature.
In plain terms = when magnets, graphite and tungsten all drop sharply to the same country at the same time, "market fluctuation" is hard to sustain as an explanation; it looks more like a systematic tightening of supply.
What does this mean for Japan and the broader market?
Rare-earth permanent magnets are core components in EV motors, industrial robots and precision electronics; tungsten is irreplaceable in semiconductor and cutting-tool manufacturing. This means → the impact on Japan spans not one industry but the entire manufacturing chain from autos to chips.
Two variables to watch next: whether China's supply contraction persists, and whether Japan can secure alternative sources.
If the squeeze continues and alternatives fall short, cost and lead-time pressure on Japan's affected industries will keep rising.
市场有风险，内容仅供研究参考，不构成投资建议。