"China said the new licensing system for exports of gallium and germanium, along with their chemical compounds, was aimed at protecting national security — the same justification given by the US and it allies for their export controls."
https://finance.yahoo.com/news/xi-metal-curbs-risk-backfiring-043801580.html
https://finance.yahoo.com/news/xi-metal-curbs-risk-backfiring-043801580.html
Popcorn!