In January of 2026, the U.S. International Trade Administration (ITA) announced several antidumping (AD) and countervailing duty (CVD) determinations, as well as the initiation of investigations. Details on these cases, including affected the related HTS numbers, can be found in the official notices linked below.
Preliminary determinations were published for the following:
- Preliminary affirmative determinations in the CVD investigations of steel concrete reinforcing bar from Algeria, Egypt, and Vietnam.
- Preliminary affirmative determination in the AD investigation of lattice boom crawler cranes from the Japan.
- Preliminary affirmative determination in the CVD investigation of L-lysine from China.
- Preliminary affirmative determinations in the CVD investigations of hardwood and decorative plywood from China, Indonesia, and Vietnam.
- Preliminary affirmative determination in the AD investigation of fiberglass door panels from China.
- Preliminary affirmative determinations in the AD investigations of silicon metal from Australia and Norway.
- Preliminary affirmative determination in the CVD investigation of oleoresin paprika from India.
The following AD and CVD investigations were initiated:
- AD and CVD investigations of fresh mushrooms from Canada.
- AD and CVD investigations of van-type trailers and subassemblies thereof from Canada, China, and Mexico.
Final determinations were published for the following AD and CVD cases:

