Effective Duty Rate
0%–5% MFN base; no Section 301
Estimate — verify by HTS code
Compliance Risk
Medium
Relative to other import corridors
Regulatory Agencies
CBP, EPA, OSHA
Primary oversight bodies
OVERVIEW
Importing Industrial Machinery & Mechanical Equipment from Vietnam
Importing machinery from Vietnam into the United States carries medium compliance risk, with an effective duty rate of 0%–5% MFN base; no Section 301. Section 232 steel and aluminum tariffs (25% / 10%) apply to relevant machinery sub-categories — verify your HTS code against current Section 232 annexes before entry.
Machinery imported from Vietnam 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 — Vietnam Origin
Vietnam is emerging as a machinery manufacturing alternative to China. No Section 301 surcharge applies. Anti-circumvention risk exists for Chinese machinery minimally processed in Vietnam. Growing capacity for light industrial and packaging machinery.
SAMPLE LANDED COST — $50,000 SHIPMENT
Estimated Landed Cost: Machinery from Vietnam
Based on a representative $50,000 CIF shipment value. Actual costs vary by HTS code, entry type, and port of entry.
| Cost Component |
Amount |
Notes |
| Cargo Value (CIF) |
$50,000.00 |
Reference shipment value |
| MFN Base Duty (0.0%) |
$0.00 |
ITA or preferential rate |
| Merchandise Processing Fee (0.3464%) |
$173.20 |
Min $31.67 / max $614.35 |
| Harbor Maintenance Fee (0.125%) |
$62.50 |
Ocean freight only |
| Total Duties & Fees |
$235.70 |
Effective rate: 0.5% |
| Estimated Landed Cost |
$50,235.70 |
Cargo + all US duties/fees |
⚠ Section 232 tariffs (25% steel / 10% aluminum) may apply to machinery sub-categories with significant steel or aluminum content. Not included above — verify by specific HTS code.
✓ ITA or preferential rates apply — base duty is 0%. MPF and HMF still apply on all entries.
Excludes freight, insurance, broker fees, warehousing, and AD/CVD duties. Use the Duty Calculator for a precise estimate on your specific shipment.
COMPLIANCE AUDIT
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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 — VIETNAM ORIGIN
Total Tariff Cost for Vietnam-Origin Machinery
| Duty Layer |
Rate / Status |
Applies To |
| MFN Base Rate |
Varies by HTS code |
All Vietnam-origin goods (baseline) |
| Section 301 |
Not applicable |
Vietnam-origin goods are not subject to Section 301 |
| Section 232 (Steel/Aluminum) |
25% steel / 10% aluminum |
Steel and aluminum imports from Vietnam |
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
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REQUIRED DOCUMENTS
Documentation Checklist for Machinery from Vietnam
Prepare all documents before the shipment departs Vietnam. 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 Vietnam
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 Vietnam
What are the current US import tariffs on apparel from Vietnam in 2026?
The effective US tariff rate for machinery from Vietnam is: 0%–5% MFN base; no Section 301. Vietnam is emerging as a machinery manufacturing alternative to China. No Section 301 surcharge applies. Anti-circumvention risk exists for Chinese machinery minimally processed in Vietnam. Growing capacity for light industrial and packaging machinery.
What compliance agencies regulate machinery imports from Vietnam?
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 Vietnam?
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 Vietnam.
How long does customs clearance take for machinery from Vietnam?
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 Vietnam?
No Section 301 tariffs apply to Vietnam-origin goods. Section 232 applies: 25% on steel and 10% on aluminum products from Vietnam.
What is the effective total landed duty rate for importing machinery from Vietnam in 2026?
0%–5% MFN base; no Section 301. This reflects the combined rate including base MFN rate plus Section 232 tariff.
What is the most critical compliance issue for importing machinery from Vietnam that most buyers overlook?
Section 232 steel/aluminum applicability. Products with significant steel or aluminum content from Vietnam face 25% and 10% additional duties respectively. Confirm whether your specific HTS code falls within the Section 232 product scope before importing — misclassification can result in customs penalties and back-duty assessments.
What HTS codes and duty rates apply to industrial machinery imports?
Industrial machinery is classified primarily under HTS Chapter 84 (nuclear reactors, boilers, machinery). Key rates: CNC machine tools (HTS 8457–8462) 2.9%–4.4% MFN; pumps and compressors (8413–8414) 0%–4.4%; construction equipment (8429–8430) 0%–2.5%; food processing machinery (8438) 0%–3.5%; printing machinery (8443) 0%. Most industrial machinery faces relatively low MFN rates (0%–4.4%). China-origin machinery adds 25% Section 301 on top of the base rate for most categories on USTR Lists 3 and 4A.
Does Section 301 apply to machinery imported from China?
Yes. Most industrial machinery from China falls on USTR Section 301 Lists 3 or 4A, carrying a 25% additional duty on top of the MFN base rate. This means a CNC machining center at 4.4% MFN faces an effective 29.4% duty from China. Some capital equipment received USTR exclusions, but most exclusions have expired. Check the USTR Section 301 exclusion database by specific 10-digit HTS code — a small number of precision machinery categories retain active exclusions.
What OSHA, EPA, and safety certification requirements apply to imported industrial machinery?
Industrial machinery imported for use in US workplaces must comply with applicable OSHA standards under 29 CFR Parts 1910–1926. Machines with electrical components require UL, ETL, or CSA listing for 120/240V US power systems — CE marking (EU) does not satisfy US requirements. Pressure vessels and boilers require ASME code compliance and state-level boiler safety certifications. Machinery emitting RF energy requires FCC authorization. EPA governs diesel engines (Tier 4 emissions standards) for off-road equipment. Obtain full US-specific compliance documentation from the manufacturer before importation.
Does Vietnam have a free trade agreement with the United States?
No. The US and Vietnam do not have a bilateral FTA as of 2026. TPP, which would have provided preferential access, was withdrawn by the US in 2017. IPEF (Indo-Pacific Economic Framework) includes Vietnam but does not provide tariff preferences. Vietnamese-origin goods pay standard MFN rates, which are high for textiles (17%–32%) and some manufactured goods.
Why is Vietnam a popular sourcing alternative despite high MFN tariff rates?
Vietnam's manufacturing costs are significantly lower than China's, and Vietnamese-origin goods face no Section 301 tariffs. Even at 17%–30% MFN for textiles, total landed costs from Vietnam are competitive with China's effective rates (often 35%–55% including Section 301). Vietnam is now the #2 apparel and electronics exporter to the US as supply chains diversify away from China.
What anti-circumvention risks should I be aware of when sourcing from Vietnam?
CBP actively investigates circumvention — cases where Chinese goods undergo minor processing in Vietnam to re-export under Vietnamese origin and avoid Section 301 tariffs. CBP requires genuine substantial transformation: a change of character, name, and use that would not be achieved by simple assembly, re-labeling, or minor finishing. Maintain full bills of materials and production records to defend origin claims under CBP scrutiny.
TRADE INTELLIGENCE TOOLS
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Import duty rates are sourced from the USITC Harmonized Tariff Schedule and USTR Section 301 lists. Rates reflect current published schedules as of 2026-07-05 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.