On August 26, 2026, U.S. Customs and Border Protection (CBP) posted the latest antidumping and countervailing duty (AD/CVD) messages issued by the U.S. Department of Commerce. These messages provide updated instructions and guidance affecting specific imported products subject to AD/CVD measures.
Importers of affected merchandise should review the latest notices to ensure compliance with applicable deposit rates, liquidation instructions, and reporting requirements.
- Initiation of scope inquiry – Antidumping duty order on mattresses from Mexico (A-201-859) Message # 6238404
- Amended cash deposit instructions pursuant to court decision for certain softwood lumber products from Canada (C-122-858) Message # 6238403
- Cash deposit instructions for light-walled rectangular pipe and tube from Mexico (A-201-836) Message # 6238402
- Countervailing duty order on silicon metal from Norway (C-403-807) Message # 6238401
Resources:
- AD/CVD Search Application: https://trade.cbp.dhs.gov/ace/adcvd/adcvd-public/
- CBP Cargo Systems Messaging Service (CSMS): https://www.cbp.gov/trade/automated/cargo-systems-messaging-service