Verdex

Chips · Silicon Refining

Metallurgical Silicon

Quartz is reduced with carbon in submerged arc furnaces to metallurgical-grade silicon (~98-99% purity).

Open on the map How a chip is made

The map, filtered to who makes this.

Who makes it, by country25 on the index

  1. China9
  2. United States3
  3. Brazil3
  4. Norway3
  5. United Arab Emirates1
  6. United Kingdom1
  7. Slovakia1
  8. Malaysia1
  9. Russia1
  10. Canada1
  11. and 1 more countries

By result

  • Clear13
  • Caution1
  • Flagged0
  • Blocked11
  • Not screened0

Results under CHIPS and export controls. What each result means

Where they are

9

Makers on the index

All 25 on the map →