Measures To Restrict Stockpiling of Polysilicon and Polysilicon Derivatives Under Proclamation 11052

The record

Publisher

Federal Register

Agency

Commerce Department; Industry and Security Bureau

Source

Federal Register

Kind

Federal Register: final rule

Jurisdiction

United States

Topics

Export controls, Trade

Importance

Headline, the top of three tiers Kresmion sets by fixed rules from the source's own fields

Published (source time)

2026-09-24 (the source gives a date only)

First seen on Kresmion

2026-10-26 18:24 UTC

The original

• PDF (Federal Register)

Source: Federal Register (federalregister.gov). U.S. government work, public domain.

The publisher's summary

On August 6, 2026, the President issued Proclamation 11052, "Adjusting Imports of Polysilicon and Its Derivatives Into the United States" (Proclamation 11052), ordering the Secretary of Commerce (Secretary) to take action to restrict imports by a company if he determines the company is stockpiling polysilicon or polysilicon derivatives (Polysilicon Products) in advance of import adjustments that will be effective on December 4, 2026. The Bureau of Industry and Security (BIS), in this temporary final rule (TFR), announces the criteria and process it will use to monitor existing companies for evidence of stockpiling, limit a newly established importer's ability to stockpile, and subject companies that are stockpiling to an import prohibition if necessary. This TFR also establishes the process for such companies to obtain a waiver from any import prohibitions imposed pursuant to this rule, and imposes certain import limitations on new importers that register with U.S. Customs and Border Protection (CBP) on or after August 6, 2026.

The publisher's words, as published.

Federal Register document

Document number

2026-19537

Document type

Rule

Status

Published