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USA Classification Hub
Schedule B USA Export Agricultural
Schedule B Code
8403900000

Schedule B 8403900000 — PARTS FOR CENTRAL HEATING BOILERS

Chapter 84 Heading 8403 Subheading 840390

Description

PARTS FOR CENTRAL HEATING BOILERS

NAICS Reference

This Schedule B code is associated with NAICS 333414. View NAICS 333414 details →

Import counterparts at HS-6

HS-6 bridge: 840390. Use this when you need the related US import tariff codes.

Open HS crosswalk
8403.90.00.00 Free

Parts

Official data

Feature Description
Official name Schedule B Export Codes
Maintained by U.S. Census Bureau, Foreign Trade Division
Purpose Classifies goods exported from the United States
Primary use AES export filing, trade reporting, commodity classification
HS-6 root 840390

When do you need Schedule B 8403900000?

1 Use Schedule B 8403900000 when filing a U.S. export shipment in AES or export documentation.
2 Use it when matching an exported commodity to its Census trade classification and quantity unit.
3 Use it when you need the export-side counterpart to an HTS import tariff code under the same HS-6.
4 Use it when connecting a traded good to a related NAICS industry for market or compliance research.