4401.31.00

Analysis

HTS 4401.31.00 covers sawdust and wood waste and scrap, agglomerated in logs, briquettes, pellets or similar forms: wood pellets under heading 4401 (fuel wood, in logs, in billets, in twigs, in faggots or in similar forms; wood in chips…).

This line's footnotes point to one additional provision in Chapter 99: 9903.90.08 (measures on products of Russia). Chapter 99 duties are added on top of the general rate for goods of the countries they name, and they change more often than the rest of the schedule, so check the current CBP guidance before you rely on a total.

The normal trade relations rate here is zero, shared by about 61% of the 257 tariff lines in chapter 44, a useful check when a neighbouring dutiable line is a candidate. Free here means free of the base duty only: origin-specific Chapter 99 duties such as Section 301 can still be owed.

Census statistics map these goods to NAICS 321999 (All Other Miscellaneous Wood Product Manufacturing), an industry of 2,327 US establishments employing 31,381 people. That concordance is how imports of this line are compared with US output.