Every change that moves a number, dated and sourced.

US sets TYCSA steel-strand deposits at 13.57% #

From October 26, 2026, U.S. antidumping deposits for TYCSA's covered Spanish prestressed concrete steel strand are 13.57%.

Coverage: Export country ES → Import country US · HS 73

• Official source: Federal Register — Spanish prestressed concrete steel wire strand final AD review, A-469-821

US continues Mexican welded-wire-mesh duty orders #

U.S. antidumping and countervailing orders on covered Mexican standard steel welded wire mesh continue from September 23, 2026.

Coverage: Export country MX → Import country US · HS 7314

• Official source: Federal Register — Mexican standard steel welded wire mesh AD/CVD continuation, A-201-853 and C-201-854

US opens cardboard-box dumping and subsidy investigations #

Commerce opened antidumping investigations of covered corrugated die-cut cardboard boxes from China, Malaysia and Türkiye, plus a Turkish subsidy investigation, effective October 19, 2026. Scope comments are due November 9, 2026 at 5 p.m. Eastern Time; the notices impose no duties.

Coverage: Export country CN · MY · TR → Import country US · HS 4819

• Official source: Federal Register — Corrugated die-cut cardboard box AD investigation initiations, A-570-242, A-557-838 and A-489-860
• Official source: Federal Register — Turkish corrugated die-cut cardboard box CVD investigation initiation, C-489-861

US continues Chinese small-engine duty orders #

U.S. antidumping and countervailing orders on covered Chinese vertical-shaft engines of 99cc to under 225cc continue from October 20, 2026.

Coverage: Export country CN → Import country US · HS 84

• Official source: Federal Register — Chinese small vertical shaft engines AD/CVD continuation, A-570-124 and C-570-125