Small business rule changes · compliance updates · daily

The Small Business
Rule Change Brief

Vol. 1 · No. 1118

Friday, October 9, 2026

1118 issues in archive

Rule lifecycle · DOCKET:C-570-123

Certain Corrosion Inhibitors From the People's Republic of China: Final Results of Countervailing Duty Administrative Review; 2024

Commerce Department, International Trade Administration — observed across 2 documents over 139 days. Use the source documents below before deciding whether this affects your business.

In plain English

The Commerce Department finished reviewing tariff rates on corrosion inhibitors—rust-prevention chemicals—from China and announced the final rates. If you import these products from China, calculate how the new tariff rates affect your costs and plan any necessary adjustments.

First seen

May 19, 2026

Last seen

Oct 5, 2026

Latest stage

Notice

PRORULE → RULE

—

Stage timeline

  1. Notice·May 19, 2026·91 FR 29112

    Certain Corrosion Inhibitors From the People's Republic of China: Final Results of the Expedited First Sunset Review of the Countervailing Duty Order

    #2026-10006

  2. Notice·Oct 5, 2026·91 FR 63260

    Certain Corrosion Inhibitors From the People's Republic of China: Final Results of Countervailing Duty Administrative Review; 2024

    #2026-20282