◆classifyanything

HTS tariff line · chapter 84

8483.90.10

Chain sprockets and parts thereof

Analysis

HTS 8483.90.10 covers chain sprockets and parts thereof under heading 8483 (transmission shafts (including camshafts and crankshafts) and cranks; bearing housings…). US Customs collects import statistics for it under 2 ten-digit suffixes, reported in kilograms.

Rates on the nearby lines range from 2.5% to 5.5%. The costliest confusion would be with 8483.90.70 (parts of articles of subheading 8483.20) at 5.5%, a difference of 2.7 points on the customs value.

The general duty rate is 2.8% of the customs value, which is above most the rates in chapter 84 (73rd percentile of 823 lines with an ad valorem rate). On a shipment valued at $10,000 that is $280 in duty before any Chapter 99 additions or preference claims.

The column 2 rate, for countries without normal trade relations, is 45%, 16.1 times the general rate.

For statistics it divides in two: 8483.90.10.10 for forged and 8483.90.10.50 for other. Both pay the same duty; the suffix records which kind was imported.

Goods that qualify under GSP, the Australia FTA, the Automotive Products Trade Act, the Bahrain FTA, the civil aircraft agreement, and 14 others can enter duty-free instead of paying 2.8%. It is also eligible under GSP, the developing-country programme, which Congress has to renew; check whether GSP is in force on the entry date.

Statistical suffixes

CodeDescriptionUnitsNAICS
8483.90.10.10Forgedkg333613
8483.90.10.50Otherkg333613

Neighbouring lines

LineDescriptionGeneral rate
8483.90.20Parts of flange, take-up, cartridge and hanger units4.5%
8483.90.30Parts of bearing housings and plain shaft bearings: other4.5%
8483.90.50Parts of gearing, gear boxes and other speed changers2.5%
8483.90.70Parts of articles of subheading 8483.205.5%
8483.90.80Other: other2.8%