Commodities
One in ten firms cannot pass on higher costs as China tightens export controls.
On average, 61% of the rare earths imported by Japanese companies come from China. (Photo by Takako Fujiu)
TOKYO — A private‑sector survey shows that Japanese companies’ procurement costs for rare‑earth materials have risen by more than 20 % over the past year, reflecting the impact of China’s tightened export restrictions.

