Review China-origin tariff exposure across Section 301, AD/CVD, exclusions, HTS lines, and source-backed records.
This page is the public entry point. It explains the issue, links to the public tools that surface the primary records, and routes repeat work into review.
Use this when the immediate question is whether a China-origin HTS line carries a base rate, Section 301 layer, exclusion posture, or other duty assumption.
Use this when the product question turns on an exclusion, extension, expiration, or list-specific record rather than a generic China tariff headline.
Use this when the product family may also sit near an AD/CVD case, injury decision, or investigation record that changes the review posture.
China-origin exposure often sits across several layers at once: base duty, Section 301, AD/CVD risk, exclusion status, and new source records. A single public notice can change the next review question for a product line.
Traverse treats China tariff work as a source-backed memo problem. Public pages show the source layer; a free account keeps repeated HTS, origin, authority, and case questions together.
Start with the HTS line and origin, then watch Section 301 actions, exclusion status, AD/CVD case activity, and Federal Register or agency records that can change the duty stack.
No. A rate lookup is only one layer. Import teams usually need the source record, effective date, authority, product scope, and any exclusion or remedy context beside the rate.
Keep the HTS line, China-origin posture, supplier or product family terms, Section 301 list or exclusion terms, and any case or agency source together when the question repeats.
Commerce revoked the CVD order on carbazole violet pigment 23 from India and AD orders from China and India effective August 7, 2026, after no domestic party filed a timely notice of intent to participate in the fourth sunset reviews. The USITC has consequently terminated investigation Nos. 701-TA-437 and 731-TA-1060-1061.
The USITC issued preliminary affirmative determinations in countervailing duty (Inv. 701-TA-798) and antidumping duty (Inv. 731-TA-1794) investigations covering choline salts from China. Affirmative preliminary findings allow the investigations to proceed to the Commerce Department for duty calculations.
Yangtze Memory Technologies (YMTC), a Chinese NAND flash manufacturer on the U.S. Entity List, has filed suit against Micron Technology in the U.S. District Court for the District of Columbia. The case intersects U.S.-China semiconductor trade tensions and may implicate export control and IP enforcement dynamics.
Track China-origin HTS lines across Section 301, AD/CVD, and exclusions. Review China-origin scope.