Effective Duty Rate
25% Section 301 (Lists 1/2) + 0%–5% MFN = ~25%–30% effective
Estimate — verify by HTS code
Compliance Risk
Very High
Relative to other import corridors
Regulatory Agencies
CBP, EPA, OSHA
Primary oversight bodies
OVERVIEW
Importing Industrial Machinery & Mechanical Equipment from China
Machinery imported from China to the United States is subject to CBP entry requirements, applicable HTS-based duty rates, and agency compliance clearances. This guide covers the complete import process for 2026.
⚠ Key Trade Intelligence — China Origin
Section 301 Lists 1 and 2 targeted industrial machinery heavily at 25% additional duty. Chinese CNC machines, industrial robots, and earth-moving equipment face the full 25% surcharge. Manufacturing is shifting to Southeast Asia and Mexico as a result.
APPLICABLE HTS CODES
HTS Codes for Machinery Imports
The following Harmonized Tariff Schedule (HTS) codes typically apply to machinery imports. Exact classification depends on the specific product — misclassification is one of the most common CBP compliance errors.
| HTS Code |
Product Description |
MFN Base Duty Rate |
| 8428 |
Lifting & Handling Machinery (conveyors, hoists, elevators) |
0%–2.4% MFN |
| 8429 |
Bulldozers, Excavators & Earth-Moving Machinery |
0% MFN (ITA) |
| 8431 |
Parts for Machinery of Headings 8425–8430 |
0%–2% MFN |
| 8479 |
Machines with Individual Functions (not elsewhere specified) |
0%–3.2% MFN |
| 8481 |
Taps, Valves & Similar Fittings for Pipes |
0%–5% MFN |
MFN rates reflect base tariff. Additional duties (Section 301, Section 232, AD/CVD) may apply on top of MFN rates. Use the AI classifier to get the exact 10-digit HTS code and all applicable rates for your specific product.
DUTY STACK — CHINA ORIGIN
Total Tariff Cost for China-Origin Machinery
| Duty Layer |
Rate / Status |
Applies To |
| MFN Base Rate |
Varies by HTS code |
All China-origin goods (baseline) |
| Section 301 Additional Duty |
7.5%–25% additional |
Most product categories from China |
| Section 232 (Steel/Aluminum) |
25% steel / 10% aluminum |
Steel and aluminum imports from China |
COMPLIANCE — CBP / EPA / OSHA
US Compliance Requirements for Machinery Imports
Regardless of origin country, machinery imports must satisfy the following US regulatory requirements before or at the time of CBP entry filing:
- EPA emission standards for diesel-powered machinery and engines (40 CFR Parts 86, 89) — Tier 4 Final emission certification required for non-road diesel engines
- OSHA machinery safety standards — lockout/tagout compliance (29 CFR 1910.147), machine guarding requirements for industrial equipment sold for US workplace use
- DOT hazmat shipping compliance for machinery containing hydraulic fluids, fuel systems, or pressurized components during transit
- UL/CSA/NRTL electrical safety listing required for electrically powered machinery sold in the US market
Compliance Check Tool
Run an automated compliance check for your machinery import — identifies all applicable agency requirements, flagging issues before your shipment departs China.
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REQUIRED DOCUMENTS
Documentation Checklist for Machinery from China
Prepare all documents before the shipment departs China. Missing or incorrect documents are the #1 cause of CBP holds and customs delays.
1
Commercial Invoice with complete machine description and HTS classification
2
Packing List with weights and dimensions
3
Bill of Lading or Airway Bill
4
EPA Nonroad Engine Compliance Certificate (for diesel/gas-powered equipment)
5
Country of Origin Declaration
6
Safety compliance documentation (UL/CSA listing, CE marking for reference)
ESTIMATED TIMELINE
Import Timeline — Machinery from China
20–40 days (ocean freight for heavy machinery); 5–12 days (air for components)
Supplier Preparation
Allow 1–2 weeks for production documentation, certificates, and packing lists
Transit Time
18–35 days ocean from Asia/origin
CBP Clearance
1–3 days standard; 5–15 days if examination or AD/CVD review required
FREQUENTLY ASKED QUESTIONS
FAQs — Importing Machinery from China
What is the effective US tariff rate for importing machinery from China?
The effective US tariff rate for machinery from China is: 25% Section 301 (Lists 1/2) + 0%–5% MFN = ~25%–30% effective. Section 301 Lists 1 and 2 targeted industrial machinery heavily at 25% additional duty. Chinese CNC machines, industrial robots, and earth-moving equipment face the full 25% surcharge. Manufacturing is shifting to Southeast Asia and Mexico as a result.
What compliance agencies regulate machinery imports from China?
Machinery imports require compliance with: CBP, EPA, OSHA. Specific requirements include: EPA emission standards for diesel-powered machinery and engines (40 CFR Parts 86, 89) — Tier 4 Final emission certification required for non-road diesel engines and OSHA machinery safety standards — lockout/tagout compliance (29 CFR 1910.147), machine guarding requirements for industrial equipment sold for US workplace use.
What documents are required to import machinery from China?
Required documents include: Commercial Invoice with complete machine description and HTS classification; Packing List with weights and dimensions; Bill of Lading or Airway Bill; EPA Nonroad Engine Compliance Certificate (for diesel/gas-powered equipment). Additional: Country of Origin Declaration; Safety compliance documentation (UL/CSA listing, CE marking for reference). Ensure all documents are prepared before the shipment departs China.
How long does customs clearance take for machinery from China?
Typical timeline: 20–40 days (ocean freight for heavy machinery); 5–12 days (air for components). CBP clearance typically takes 1–3 business days for compliant entries. Complex entries (AD/CVD, formal entry review, or examination) may require 5–15 additional business days.
Are there Section 301 or Section 232 tariffs on machinery from China?
Yes. China-origin machinery is subject to Section 301 additional tariffs (7.5%–25% depending on HTS code and List). Section 232 duties also apply: 25% on steel products, 10% on aluminum. Total effective duty is substantially higher than the base MFN rate.
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RELATED IMPORT GUIDES
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Other Products from China?
Import duty rates are sourced from the USITC Harmonized Tariff Schedule and USTR Section 301 lists. Rates reflect current published schedules as of 2026-04-06 and are subject to change. This page is for informational purposes only and does not constitute legal or customs brokerage advice. Verify rates with a licensed customs broker before importing.