HS Code for Check Valves And Repair Kits (US)
PRIMARY CLASSIFICATION RESULT (US)
The primary 6-digit Harmonized System (HS) code for check valves and repair kits is 8481.30 (Check (nonreturn) valves). Under the 2026 US HTS, representative general duties are 3% [Official Source].
Classification guidance note.
Candidate Subheadings & Disambiguation Matrix
| HS Subheading | WCO Subheading Description | Disambiguation Rule / Notes | Action |
|---|---|---|---|
| 8481.30 | Check (nonreturn) valves | Check (nonreturn) valves | View 8481.30 → |
Official Primary Sources & Authority References
USITC HTS Database ↗
USITC official Harmonized Tariff Schedule for Check Valves And Repair Kits.
CBP CROSS Rulings ↗
CBP e-Rulings database for Check Valves And Repair Kits classification precedents.
WCO Nomenclature ↗
World Customs Organization international 6-digit Harmonized System standard.
Check Valves And Repair Kits Frequently Asked Questions (FAQ)
What is the official 6-digit HS code for Check Valves And Repair Kits?
The primary 6-digit Harmonized System (HS) code for Check Valves And Repair Kits is HS 8481.30 (Check (nonreturn) valves).
What is the US general import duty for Check Valves And Repair Kits?
Under the 2026 US HTS, representative MFN general duty rates for Check Valves And Repair Kits under HS 8481.30 are 3%.
Are there alternative candidate subheadings for Check Valves And Repair Kits?
Yes. Depending on state (green vs. roasted, decaffeinated vs. non-decaffeinated, raw vs. processed), alternative subheadings include 848130.
What mandatory import documents are required for Check Valves And Repair Kits?
Commercial Invoice, Packing List, Bill of Lading, and Partner Government Agency permits where applicable.
Does de minimis duty-free exemption apply to Check Valves And Repair Kits?
Eligible shipments enter duty-free under statutory destination thresholds.
How are merchandise processing and customs fees calculated for Check Valves And Repair Kits?
Import fees are assessed on entered customs value under destination regulations.