Hose Connector
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 7307199080 | 41.2% | CN | US | Official Doc |
| 8481809050 | 37.0% | CN | US | Official Doc |
| 7307995045 | 89.3% | CN | US | Official Doc |
| 3917400095 | 40.3% | CN | US | Official Doc |
| 3917400010 | 40.3% | CN | US | Official Doc |
AI Analysis
π Hose Connectors (Pipe Fittings)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Level Clearance Strategy
π I. Product Definition and Classification: Do You Really Understand "Hose Connectors"?
Hose connectors (also known as pipe fittings or hose nipples) are critical components used to join hoses, pipes, or tubes together. In international trade, they are strictly categorized by material and function. Misclassification can lead to severe tariff penalties, especially under current US-China trade restrictions (Section 301, Section 232, IEEPA).
There are three primary material categories: 1. Iron/Steel (Ferrous): Rugged, high-pressure industrial applications. 2. Plastic (Non-Metallic): Corrosion-resistant, low-pressure fluid/gas transfer. 3. Copper: Plumbing, HVAC, and specific fluid systems.
β οΈ Critical Distinction Point:
- If made of Iron/Steel β Look under Chapter 73 (Articles of Iron or Steel);
- If made of Plastic β Look under Chapter 39 (Plastics and Articles Thereof);
- If made of Copper β Look under Chapter 74 (Copper and Articles Thereof) or Chapter 84 (Machinery/Valves) depending on specific design (valve-like vs. simple connector).
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Material |
|---|---|---|---|
7307.99.50.45 |
Hose connectors of iron or steel, classified under "Other pipe fittings" | General industrial steel hose connectors | β Iron/Steel |
7307.19.90.80 |
Hose connectors of iron or steel, classified under "Other" | Standard steel pipe fittings, non-standard types | β Iron/Steel |
3917.40.00.95 |
Other plastic tube fittings | General plastic hose connectors (not explicitly listed as "attachments") | β Plastic |
3917.40.00.10 |
Plastic hose connectors, explicitly listed as attachments (e.g., elbows, couplings) | Specific plastic fittings designed as attachments | β Plastic |
8481.80.10.50 |
Copper hose connectors, classified as "Valves and similar appliances" | Copper fittings designed with valve-like mechanisms or specific pressure-regulating features | β Copper |
π Key Reminder:
- Iron/Steel items generally fall under 7307. The difference between.50.45and.19.90.80lies in the specific sub-heading nuances of "Other" vs. specific "Pipe Fittings." - Plastic items fall under 3917. The distinction between.95and.10is whether they are explicitly categorized as "attachments" in the tariff schedule. - Copper is tricky. Simple connectors might fall under 7426, but if the connector has valve-like functions or is classified under Chapter 84, it goes to 8481. The provided data specifies 8481.80.10.50.
π° III. 2026 Latest Tariff Rate Breakdown (Including Surcharge Taxes & Policy Additions)
β Applicable Country: United States (US)
β Country of Origin: China (CN)
β Effective Date: Ongoing (Post-2025 adjustments)
π― 1. 7307.99.50.45 ββ Iron/Steel Hose Connectors (Other Pipe Fittings)
| Item | Content |
|---|---|
| Base Tariff | 4.3% |
| Surcharge Tariff (Section 301) | +25.0% |
| 122 Clause Tariff (Steel/Aluminum/Copper) | +10.0% |
| Section 232 Tariff (Steel Products) | +50.0% |
| Total Effective Tax Rate | 89.3% |
| Tax Calculation | CIF Value Γ 89.3% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | Base: 4.3% β Sec301: 25% β 122Clause: 10% β Sec232: 50% |
π Explanation:
- This is one of the highest tariff categories.
- The 50% Section 232 tariff applies specifically to steel products.
- The 10% 122 Clause tariff is an additional levy on certain steel, aluminum, and copper products.
- Total burden: 89.3%. This effectively kills the margin for low-value steel fittings imported from China.
π― 2. 7307.19.90.80 ββ Iron/Steel Hose Connectors (Other)
| Item | Content |
|---|---|
| Base Tariff | 6.2% |
| Surcharge Tariff (Section 301) | +25.0% |
| 122 Clause Tariff (Steel/Aluminum/Copper) | +10.0% |
| Total Effective Tax Rate | 41.2% |
| Tax Calculation | CIF Value Γ 41.2% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | Base: 6.2% β Sec301: 25% β 122Clause: 10% |
π Note:
- Surprisingly, this code has a lower total rate than7307.99.50.45because it does not include the 50% Section 232 tariff.
- This suggests that.19.90.80may not be classified as a "Steel Product" subject to Section 232, but rather a general "Iron/Steel Article."
- Difference: Nearly 48% lower than the other steel code. Classification accuracy is crucial here.
π― 3. 3917.40.00.95 & 3917.40.00.10 ββ Plastic Hose Connectors
| Item | Content |
|---|---|
| Base Tariff | 5.3% |
| Surcharge Tariff (Section 301) | +25.0% |
| 122 Clause Tariff | +10.0% |
| Total Effective Tax Rate | 40.3% |
| Tax Calculation | CIF Value Γ 40.3% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | Base: 5.3% β Sec301: 25% β 122Clause: 10% |
π Important:
- Both plastic codes (95and10) have the same tax rate.
- The distinction is purely administrative (whether they are explicitly listed as "attachments" or "other").
- Total burden: 40.3%. Significantly lower than high-Section 232 steel items.
π― 4. 8481.80.10.50 ββ Copper Hose Connectors (Valves and Similar Appliances)
| Item | Content |
|---|---|
| Base Tariff | 4.0% |
| Surcharge Tariff (Section 301) | +25.0% |
| 122 Clause Tariff (Steel/Aluminum/Copper) | +10.0% |
| Total Effective Tax Rate | 39.0% |
| Tax Calculation | CIF Value Γ 39.0% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | Base: 4.0% β Sec301: 25% β 122Clause: 10% |
π Note:
- Copper fittings under Chapter 84 (Valves) avoid the 50% Section 232 tariff.
- Total burden: 39.0%. This is the lowest effective rate among the listed options.
- Strategy: If your copper connector has any valve-like function, or if it can be argued as a "similar appliance," this is the most cost-effective classification.
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Guide)
β 1. Preparation Checklist (Non-Negotiable)
| Document | Required? | Description |
|---|---|---|
| β Product Spec Sheet | βοΈ | Material composition (e.g., "Carbon Steel AISI 1018"), dimensions, pressure rating. |
| β Material Test Report | βοΈ | Crucial for Section 232 determination. Proves if it's "Steel" or "Iron" and if it falls under Section 232 scope. |
| β Product Photos (Clear) | βοΈ | Show threads, connectors, and any markings. Helps distinguish "Connector" from "Valve." |
| β Commercial Invoice | βοΈ | Must clearly state "Hose Connector" and material. Avoid vague terms like "Pipe Parts." |
| β Certificate of Origin (CO) | βοΈ | Required for duty drawback or FTA claims (if applicable). |
| β Packing List | βοΈ | Detail quantity and weight. |
β 2. Declaration Tips (Key Mnemonics)
π₯ "Material Defines Chapter, Function Defines Rate, Steel 232 is a Killer!"
| Scenario | Correct Classification | Wrong Approach | Consequence |
|---|---|---|---|
| Steel Connector | Determine if it triggers Sec 232. Try 7307.19.90.80 (41.2%) if possible. |
Assume all steel is 89.3%. | Missed savings of ~48%. |
| Plastic Connector | 3917.40.00.95 or .10 (40.3%). |
Misclassify as Steel. | Rate jumps to 41.2% or 89.3%. |
| Copper Connector | If it has valve features, use 8481.80.10.50 (39.0%). |
Use Copper Chapter 74 codes (if available in other contexts) or Steel codes. | Rate jumps to 40.3%+. |
| Mixed Materials | Classify by essential character (usually the metal part). | Declare as "Mixed Fitting." | Customs may reclassify to highest rate (Steel 89.3%). |
β 3. Special Case Handling
| Situation | Handling Advice |
|---|---|
| OEM Custom Steel Fittings | Provide detailed material certs. Argue for 7307.19.90.80 if they don't meet Sec 232 "steel product" definition strictly. |
| Plastic Fittings with Metal Inserts | If the plastic is the essential character, claim Chapter 39 (40.3%). If metal dominates, claim Chapter 73 (up to 89.3%). |
| Copper Fittings for Plumbing | Ensure documentation highlights "Valve/Regulator" function if targeting 8481.80.10.50. |
| Small Parts (De Minimis) | β No De Minimis Exemption. All these HS codes are subject to full duties. Do not try to ship under $800 to avoid taxes; they will be seized or taxed. |
π V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certifications | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 7307.99.50.45 (Steel) |
89.3% | N/A | Highest risk due to Sec 232 + 301 + 122. |
| πΊπΈ USA | 3917.40.00.95 (Plastic) |
40.3% | N/A | Moderate rate. No Sec 232. |
| πΊπΈ USA | 8481.80.10.50 (Copper) |
39.0% | N/A | Lowest rate among listed. |
| πͺπΊ EU | Various (Chapter 73/39/74) | ~4.7% - 6.5% | REACH, RoHS | No Section 301/232 equivalent. |
| π¨π³ China | Various | 0% - 10% | CCC (if applicable) | Import duties vary by material. |
| π¨π¦ Canada | Various | ~5.25% - 6.5% | N/A | No major surcharges for China origin. |
π Conclusion:
- USA is the most hostile market for Chinese-made hose connectors due to layered tariffs.
- Steel is the worst (89.3% if Sec 232 applies).
- Copper and Plastic are relatively better (39-40%).
- Strategy: If possible, shift supply chain to Vietnam, Mexico, or Thailand to avoid China-specific surcharges.
π VI. Common Errors & Pitfall Guide (Lessons Learned)
β Error 1: Declaring Steel Connectors as 7307.19.90.80 when they actually fall under 7307.99.50.45 (Sec 232).
π Consequence: Pay 41.2% instead of 89.3%. Wait, isn't that good?
π Correction: Actually, customs may audit and force you to pay the higher rate + penalties if the product clearly meets Sec 232 criteria. Ensure correct classification.
β Error 2: Declaring Plastic Fittings as 3917.40.00.10 vs .95 incorrectly.
π Consequence: No tax difference (both 40.3%), but may cause clearance delays due to documentation mismatch.
β Error 3: Assuming "De Minimis" applies to small hose connectors.
π Consequence: Package is seized. Section 301 and 122 goods are excluded from de minimis.
β Error 4: Using "Pipe Fitting" as a generic term without specifying material.
π Consequence: Customs assigns the highest possible tariff (Steel 89.3%) due to ambiguity.
β Correct Practice:
"Hose Connector, Steel, Zinc-Plated, Threaded, Model XYZ, Material: Carbon Steel, Usage: Industrial Fluid Transfer"
π― VII. Conclusion: Professional Declaration, Save Cost, Avoid Risk!
π― Remember the Mnemonic:
πΉ "Steel 232 is 50%, Plastic 301 is 25%, Copper Valve is 39%. Check Material, Check Code, Check Code Again!"
πΉ "HS Code determines the cost, a 1% difference in base rate can mean 40% in total tax."
π Pro Tip:
If your hose connectors are originally from Vietnam, Mexico, or Thailand, you may qualify for IEEPA Exemptions or FTAs (USMCA), reducing tariffs to 0%~5%.
Recommend Applying for an Advance Ruling (Ruling Request) with CBP to confirm the correct HS Code and applicable tariffs before shipping.
π£ Immediate Action:
π Contact a Professional Customs Broker + Provide Product Specs + Apply for HS Code Advance Ruling
π Let your hose connectors clear smoothly, efficiently, and profitably!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every Cent of Your Cost Deserves Precise Calculation!
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.