On October 13, 2022, the Bureau of Industry and Security (BIS) published the interim final rule Implementation of Additional Export Controls: Certain Advanced Computing and Semiconductor Manufacturing Items; Supercomputer and Semiconductor End Use; Entity List Modification. This document extends the deadline for written comments to January 31, 2023. This extension is being made to allow for commenters to have additional time to review the interim final rule and to benefit from the significant amount of public outreach that BIS is conducting on the rule in preparing their comments.