ECCN 3B904
NSRSATCryogenic wafer probing equipment, having all of the following .
What This ECCN Covers
ECCN 3B904 controls cryogenic wafer probing "equipment" having all of the characteristics in the entry. Probing chips at cryogenic temperatures supports superconducting and quantum-device development, so it is controlled for National Security, Regional Stability, and Anti-Terrorism reasons.
Who needs to check this?
Suppliers of cryogenic wafer-probing and test systems for superconducting and quantum-computing device development.
Compliance tip
Confirm the equipment against the temperature and probing characteristics in the entry. The RS reason can add destination-specific restrictions; verify the Country Chart and apply Part 744 diligence for quantum/superconducting end uses.
Items Covered
- a.Designed to test devices at temperatures less than or equal to 4.5 K (−268.65 °C); and
- b.Designed to accommodate wafer diameters greater than or equal to 100 mm.
Control Reasons
Items controlled for national security reasons under multilateral export control regimes.
Items controlled for regional stability reasons.
Items controlled for anti-terrorism reasons. Most items on the CCL have AT controls.
Disclaimer
This information is for reference only. For official classifications, consult BIS or a qualified export control professional.