United States of America HS Code

HS Code 843143: Of machinery of heading 8426, 8429 or 8430 : Parts for boring or sinking machinery of subheading 843041 or 843049 in United States of America

Q: Is HS code 843143 the same across all countries?

Yes — up to the 6-digit level, HS code 843143 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. United States of America extends it under HTS / HTSUS.

Q: What system does United States of America use to classify HS code 843143?

United States of America classifies products under the Harmonized Tariff Schedule of the United States (HTS / HTSUS; locally Harmonized Tariff Schedule), which extends HS codes to 10 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 843143 in United States of America?

The official source is https://www.cbp.gov/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 843143 in United States of America

Under United States of America's Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule), HS Code 843143 is the WCO Harmonized System subheading for Of machinery of heading 8426, 8429 or 8430 : Parts for boring or sinking machinery of subheading 843041 or 843049. This is the most detailed internationally standardized level; United States of America extends classifications to 10 digits under its national tariff system. 843143 belongs to Section XVI: Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles, Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof, Heading 8431: Parts suitable for use solely or principally with the machinery of headings 8425 to 8430.

Explore more 2026 Latest United States of America import export trade data and shipment records for HS Code Boring Machinery Parts on TradeInt global trade data platform

Classification Path of HS Code 843143 in United States of America

Section XVI

Chapters (84-85) Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles

Chapter 84

Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

HS Code 8431

Parts suitable for use solely or principally with the machinery of headings 8425 to 8430

HS Code 843143

Of machinery of heading 8426, 8429 or 8430 : Parts for boring or sinking machinery of subheading 843041 or 843049

HS Code 8431434000

Of offshore oil and natural gas drilling and production platforms

HS Code 84314380

Other

HS Code 8431438020

Tool joints, whether or not forged

HS Code 8431438040

Drill pipe fitted with tool joints

HS Code 8431438060

Other

HS Code 8431438090

Of other boring or sinking machinery

United States of America Tariff Classification: Harmonized Tariff Schedule of the United States (HTS / HTSUS)

In United States of America, HS 843143 is classified under the Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Harmonized Tariff Schedule of the United States (HTS / HTSUS)

Local name Harmonized Tariff Schedule

Digits 10

Official source https://www.cbp.gov/

You know what 843143 means. Now see 2026 latest real trade activity for Boring Machinery Parts in United States of America.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

Search 2026 Latest United States of America Import Data Search 2026 Latest United States of America Export Data

Top Trading Product of HS Code 8431

Top United States of America import Product Under HS Code 8431

1 843149: Of machinery of heading 8426, 8429 or 8430 : Other $4.0B 2 843139: Of machinery of heading 8428 : Other $2.7B 3 843120: Of machinery of heading 8427 $1.9B

Figures shown for 2025.

For more 2026 recent data, search for United States of America import trade records

Top United States of America export Product Under HS Code 8431

1 843149: Of machinery of heading 8426, 8429 or 8430 : Other $2.6B 2 843143: Of machinery of heading 8426, 8429 or 8430 : Parts for boring or sinking machinery of subheading 843041 or 843049 $1.7B 3 843139: Of machinery of heading 8428 : Other $1.1B

Figures shown for 2025.

For more 2026 recent data, search for United States of America export trade records

Related HS Code to United States of America Boring Machinery Parts (843143)

HS Code 8431434000

Of offshore oil and natural gas drilling and production platforms

HS Code 84314380

Other

HS Code 8431438020

Tool joints, whether or not forged

HS Code 8431438040

Drill pipe fitted with tool joints

HS Code 8431438060

Other

HS Code 8431438090

Of other boring or sinking machinery

HS Code 843110

Of machinery of heading 8425

HS Code 843120

Of machinery of heading 8427

HS Code 843131

Of machinery of heading 8428 : Of lifts, skip hoists or escalators

HS Code 843139

Of machinery of heading 8428 : Other

Frequently Asked Questions

What is HS code 843143 in United States of America?

HS code 843143 covers Of machinery of heading 8426, 8429 or 8430 : Parts for boring or sinking machinery of subheading 843041 or 843049 in United States of America. It sits in Chapter 84 (Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof), Heading 8431 of the Harmonized System, and is classified under HTS / HTSUS.

Is HS code 843143 the same across all countries?

What system does United States of America use to classify HS code 843143?

Where can I officially look up HS code 843143 in United States of America?