In October of 2026, the U.S. International Trade Administration (ITA) announced several preliminary and final antidumping (AD) and countervailing duty (CVD) determinations and initiated new trade remedy investigations. Additional details on these cases, including the affected HTS numbers, and duty rates, can be found in the official notices linked below.

Preliminary determinations were published for the following investigations:

• Affirmative determination in the CVD investigation of N-Cyclohexylbenzothiazole-2-Sulfenamide (CBS) from China.
• AD) investigations of oil country tubular goods (OCTG) from Austria, the United Arab Emirates (UAE), and Taiwan.

The following AD and CVD investigations were initiated:

• AD investigations of corrugated die-cut cardboard boxes from China, Malaysia, and Türkiye, and a CVD investigation of corrugated die-cut cardboard boxes from Türkiye.
• AD and CVD investigations of certain amine compounds from China.

Final determinations were published for the following AD and CVD cases:

• AD investigations of chromium trioxide from India and the Republic of Türkiye and the CVD Investigation of chromium trioxide from India.
• AD investigations of high purity dissolving pulp from Brazil and Norway and the CVD Investigation of high purity dissolving pulp from Brazil.
• CVD investigation of truck bed covers from China.