Valve Internal Parts
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 7326908688 | 87.9% | CN | US | Official Doc |
| 7326190080 | 87.9% | CN | US | Official Doc |
| 8487900080 | 88.9% | CN | US | Official Doc |
| 8487900040 | 38.9% | CN | US | Official Doc |
| 8481909060 | 85.0% | CN | US | Official Doc |
| 8481909085 | 85.0% | CN | US | Official Doc |
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AI Analysis
βοΈ Valve Internal Parts (Valve Accessories)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π 1. Product Definition & Classification: What are "Valve Internal Parts"?
Valve internal parts (often referred to as Valve Accessories or Spares) are critical components that ensure the sealing, control, and mechanical operation of valves. In international trade, classification depends heavily on material composition (Iron/Steel vs. Other) and specific functional role within the valve assembly.
β οΈ Key Classification Logic:
- Iron/Steel Parts: If the part is made of iron or steel, it generally falls under Chapter 73 (Articles of Iron or Steel) or Chapter 84 (Nuclear reactors, boilers, machinery... including valves).
- General Machinery Parts: If the material is ambiguous or non-specific, it may fall under 8487 (Machinery parts not specified elsewhere).
- Valve-Specific Parts: If specifically identifiable as valve parts, 8481 (Taps, cocks, valves...) is often considered, but accessories might still be classified under general machinery parts depending on US HTS interpretation.
π¦ 2. HS Code Classification Details (2026 Latest Tariff Authority)
Based on the provided data, here are the potential HS Codes for Valve Internal Parts, categorized by material logic and tariff impact.
| HS Code | Product Description & Logic | Material/Feature | Total Tax Rate |
|---|---|---|---|
7326.90.86.88 |
Other articles of iron or steel. Fits the "fallback" logic for iron/steel valve accessories. | Iron/Steel | 87.9% |
7326.19.00.80 |
Other articles of iron or steel. Fits parts category, metal material assumption. | Iron/Steel | 87.9% |
8487.90.00.80 |
Machinery parts n.e.c.. Fits accessories/components; infers metal/non-electrical. | Metal/Non-Electrical | 88.9% |
8487.90.00.40 |
Machinery parts n.e.c.. Fits valve accessories; no material conflict found. | General Machinery | 38.9% |
8481.90.90.60 |
Parts of taps/valves. Fits valve component category. | Valve Specific | 85.0% |
8481.90.90.85 |
Parts of taps/valves. Other valve parts, no obvious material conflict. | Valve Specific | 85.0% |
π Critical Insight:
- The Highest Risk codes are7326and8487variants, totaling 87.9% - 88.9% due to Section 301 & Section 232 tariffs.
- The Lowest Cost code is8487.90.00.40at 38.9%, but it requires strict justification that it is not an iron/steel article subject to 232 tariffs.
- Valve-Specific codes (8481) sit in the middle at 85.0%.
π° 3. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policies)
β Applicable Country: United States (US)
β Country of Origin: China (CN)
β Effective Time: Current policies apply (Section 301 & 232)
π― 1. Iron/Steel Based Codes (7326.90.86.88, 7326.19.00.80)
High Tariff Category
| Item | Content |
|---|---|
| Base Rate | 2.9% |
| Section 301 Surcharge | +25.0% |
| Section 122 (Steel/Aluminum/Copper) | +50.0% |
| Total Tax Rate | 87.9% |
| Tax Calculation | CIF Value Γ 87.9% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis | HTS 7326 β Section 301 β Section 232 |
π Explanation:
- If customs determines the valve part is made of Iron or Steel, it triggers Section 232 (50% surcharge) due to national security concerns on steel imports.
- Combined with Section 301 (25%) and base duty (2.9%), the total burden is massive.
π― 2. Machinery Parts General (8487.90.00.80)
Highest General Machinery Tariff
| Item | Content |
|---|---|
| Base Rate | 3.9% |
| Section 301 Surcharge | +25.0% |
| Section 122 (Steel/Aluminum/Copper) | +50.0% |
| Total Tax Rate | 88.9% |
| Tax Calculation | CIF Value Γ 88.9% |
| De Minimis Exemption | β Not Eligible |
π Note:
- Even if not explicitly labeled "steel," if the material is inferred to be metal, Section 232 may apply, pushing this to the highest bracket.
π― 3. Machinery Parts Exempt from 232 (8487.90.00.40)
Lowest Risk Category (Requires Justification)
| Item | Content |
|---|---|
| Base Rate | 3.9% |
| Section 301 Surcharge | +25.0% |
| Section 122 (Steel/Aluminum/Copper) | Exempt (No +50% applied) |
| Total Tax Rate | 38.9% |
| Tax Calculation | CIF Value Γ 38.9% |
| De Minimis Exemption | β Not Eligible |
π Key Advantage:
- This code excludes the 50% Steel/Aluminum surcharge.
- Condition: You must prove the item is not subject to Section 232 (e.g., specific alloy, non-structural, or excluded category). This is the most cost-effective option if eligible.
π― 4. Valve-Specific Parts (8481.90.90.60, 8481.90.90.85)
Mid-Range Tariff
| Item | Content |
|---|---|
| Base Rate | 0.0% |
| Section 301 Surcharge | +25.0% |
| Section 122 (Steel/Aluminum/Copper) | +50.0% |
| Total Tax Rate | 85.0% |
| Tax Calculation | CIF Value Γ 85.0% |
| De Minimis Exemption | β Not Eligible |
π Explanation:
- Although base duty is 0%, the 50% steel surcharge applies if the part is steel.
- Total of 85% is slightly lower than 87.9%, but still very high.
π οΈ 4. Customs Clearance Practical Advice (Battle-Tested Tips)
β 1. Document Checklist (Non-Negotiable)
| Document | Required | Description |
|---|---|---|
| β Detailed Specification Sheet | βοΈ | Must list exact material composition (e.g., "Stainless Steel 316L" vs. "Carbon Steel"). |
| β Technical Drawings | βοΈ | Show if it's a raw casting, machined part, or assembly. |
| β Product Photos | βοΈ | Clear shots of part markings, material tags, and overall shape. |
| β Commercial Invoice | βοΈ | Must accurately describe item (e.g., "Valve Stem - Stainless Steel"). |
| β Origin Certificate | βοΈ | Essential for proving CN origin and applying correct surcharges. |
| β Bill of Lading | βοΈ | Ensure package count matches invoice. |
β 2. Declaration Strategy (Key Rules)
π₯ "Material Determines Destiny, 232 is the Killer, 8487.40 is the Hope!"
| Scenario | Correct Declaration | Wrong Action | Consequence |
|---|---|---|---|
| Iron/Steel Valve Part | Use 7326 or 8481 codes. Acknowledge 232 tariff. |
Try to hide material | Seizure + Heavy Fines |
| Non-Steel or Exempt Metal | Argue for 8487.90.00.40 (38.9%). |
Use 8487.90.00.80 |
Overpayment of ~50% |
| Valve Assembly vs. Part | Declare as Parts if not a complete valve. | Declare as Complete Valve | Wrong HS Code, Delay |
| Mixed Materials | Break down by material if possible. | Declare as single lump sum | Customs may re-classify to highest tax |
β 3. Special Handling Tips
| Situation | Advice |
|---|---|
| OEM Custom Parts | Provide customer design docs to prove specific function, aiding in 8487 classification. |
| Stainless Steel Parts | Often still subject to 232 if not specifically excluded. Verify exemption lists. |
| Plastic/Rubber Parts | If valves have plastic internals, ensure they are declared as Plastic to avoid Steel Surtaxes. |
| Small Samples | Remember, De Minimis (Section 321) is NOT available for these high-tariff items if they are from China and subject to 301/232. |
π 5. Global Market Comparison (2026)
| Country/Region | Recommended HS Code | Estimated Tariff | Certification | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 8487.90.00.40 (if eligible) |
38.9% | None | Avoid 7326 unless necessary (87.9%). |
| πΊπΈ USA | 7326.90.86.88 (Steel) |
87.9% | None | Highest risk if steel. |
| π¨π³ China | 8481.90.90.00 |
~5-10% | CCC (if applicable) | Lower base tariffs. |
| πͺπΊ EU | 8481.90 |
0-2.7% | CE/REACH | No Section 301/232 equivalent. |
| π¬π§ UK | 8481.90 |
0-2.7% | UKCA | Post-Brexit rates similar to EU. |
π Conclusion:
- The USA is the most expensive market for valve parts due to Section 232 (Steel) and Section 301 (China) tariffs.
- Strategy: If your parts are not steel (e.g., plastic, brass, titanium), aggressively pursue8487.90.00.40(38.9%) or even lower if applicable.
- If Steel, budget for ~85-88% tax. Consider supply chain diversification (e.g., Vietnam, Mexico) to avoid origin-based surcharges.
π 6. Common Mistakes & Pitfalls (Blood Lessons)
β Mistake 1: Declaring a Steel Valve Stem as "Plastic Part" to avoid 232 Tariff.
π Result: Customs inspection reveals steel β Fraud Penalty + Retroactive Tax + Seizure.
β Mistake 2: Using 8487.90.00.80 when 8487.90.00.40 is eligible.
π Result: Overpaying 50% unnecessarily. Always check if the item qualifies for the lower 232-exempt code.
β Mistake 3: Assuming "Valve Part" automatically means 8481.
π Result: 8481 may still have 232 tariffs. 7326 (Iron/Steel) is often more accurate for metal parts but carries similar high taxes.
β Mistake 4: Ignoring Section 122 (Steel/Aluminum).
π Result: Even if you avoid 301 (25%), you still face 50% if it's steel. Total 75%+.
β Correct Approach:
"Valve Internal Part, Stainless Steel 316, Machined, Model XYZ, Made in China"
β Seek Pre-Ruling to confirm if8487.90.00.40(38.9%) is applicable or if it must be7326(87.9%).
π― 7. Conclusion: Professional Declaration, Cost Efficiency!
π― Remember the Mantra:
πΉ "Steel = 50% Surtax. 232 is Real. 38.9% is the Goal. 87.9% is the Trap."
πΉ "HS Code Determines Tax. 50% Difference. Declare Correctly or Pay the Price."
π Pro Tip:
- If your parts are Plastic, Brass, or Titanium, they may NOT be subject to the 50% Steel/Aluminum surcharge.
- Action: Contact a customs broker immediately to request a Pre-Ruling (HTSUS Determination) for your specific valve part materials before shipping.
- Goal: Aim for 8487.90.00.40 (38.9%) instead of 7326 (87.9%).
π£ Immediate Action:
π Contact Your Customs Broker + Provide Material Specs + Request HS Code Pre-Ruling.
π Clear Customs Smoothly, Save 50% Tax, Protect Your Profit Margin!
β¨ Professional Clearance Starts with Precise Classification!
πΌ Every Penny Saved is Profit Earned!
Customer Reviews
About HS Code Classification
The Harmonized System (HS) is an internationally standardized nomenclature developed by the World Customs Organization (WCO) to classify traded products. Over 200 countries use the HS system as the basis for customs tariffs, trade statistics, and import/export regulations.
Each HS code follows a hierarchical structure:
- Chapter (2 digits) β Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) β More specific grouping within the chapter
- Subheading (6 digits) β Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) β Country-specific extensions for further classification, such as US HTSUS 10-digit codes
Correct HS code classification is essential for smooth customs clearance, accurate duty payment, and compliance with trade regulations. Misclassification can lead to customs delays, overpayment of duties, or penalties.
When importing from CN to US, the applicable tariff rates may include:
- Most-Favored-Nation (MFN) rate β The standard duty rate applied to WTO members
- General rate β Applied to countries without trade agreements
- Trade remedy duties β Additional tariffs such as Section 301 (anti-dumping), Section 232 (national security), or countervailing duties
The information provided on this page is for reference purposes only. For official classification, please consult with your local customs authority or a licensed customs broker.