Copper Screw Cover
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 8309900080 | 37.6% | CN | US | Official Doc |
| 7415338050 | 88.0% | CN | US | Official Doc |
| 8309900085 | 37.6% | CN | US | Official Doc |
| 7415338010 | 88.0% | CN | US | Official Doc |
| 8309900080 | 37.6% | CN | US | Official Doc |
Product Images
AI Analysis
π© Copper Screw Cover (Copper Screw Plugs/Caps)
π HS Code Reference & Customs Clearance Guide | 2024/2025 Latest Tariff Analysis | Professional Strategy
π One, Product Definition & Classification: Do You Really Understand "Copper Screw Covers"?
A "Copper Screw Cover" (often referred to as a Screw Plug, Blind Plug, or Threaded Cap) is a small but critical component used to seal threaded holes in pipes, tanks, machinery, or fittings. In international trade, its classification hinges on two key factors:
1. Material: Is it purely Copper?
2. Function/Nature: Is it a "Plug/Cap/Sealer" (Heading 8309) or a "Part of Machine/Fitting" (Heading 7415)?
β οΈ Key Distinction Point:
- If the item is primarily viewed as a closure device (plug, cap, seal) for bottles, cans, boxes, or general threaded holes β It belongs to 8309 (Other closures of base metal).
- If the item is viewed as a threaded fastener or part of a piping system (e.g., a specific engineering component for a pipe joint) β It may fall under 7415 (Articles of copper).
π¦ Two, HS Code Classification Details (Based on Provided Data)
| HS Code | Product Description | Classification Logic | Total Tax Rate |
|---|---|---|---|
| 8309.90.00.80 | Copper Screw Cover, classified as a plug/cap/sealer of base metal | The item is identified as a "plug, cap, or sealing accessory" (ε‘εγηεεε°ε£ι δ»Ά). It falls under "Other base metal articles" (ε Άδ»θ΄±ιε±εΆε). | 37.6% |
| 8309.90.00.85 | Copper Screw Cover, classified as a plug/cap/sealer of base metal (Different sub-code) | Similar to above, explicitly categorized as "Other base metal articles" for sealing accessories. | 37.6% |
| 7415.33.80.50 | Copper Screw Cover, classified as a threaded article/fitting part | The item is identified as an accessory/part of threaded articles (θΊηΊΉεΆεηιδ»Άζι¨δ»Ά). Classified under "Copper threaded articles" (ιεΆθΊηΊΉεΆε). | 88.0% |
| 7415.33.80.10 | Copper Screw Cover, classified as a threaded copper article | The item fits the characteristics of "copper threaded articles" (ιεΆθΊηΊΉη±»εΆε). | 88.0% |
π Critical Observation:
- The same product ("Copper Screw Cover") has two drastically different tax outcomes depending on how it is described and classified.
- Option A (8309): Treated as a generic "cap/plug" β 37.6% Total Tax.
- Option B (7415): Treated as a specific "copper threaded fitting" β 88.0% Total Tax.
π° Three, 2024/2025 Latest Tariff Rate Breakdown (Including Surtaxes)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Time: Current Trade War Tariffs Apply
π― 1. 8309.90.00.80 & 8309.90.00.85 ββ Classified as Plugs/Caps/Sealers
| Item | Content |
|---|---|
| Base Tariff | 2.6% (General Rate) |
| Section 301 Surcharge | +25.0% (Trade War Tariff) |
| Section 122 Tariff | +10.0% (Specific Section 122 Tariff) |
| Total Tax Rate | 37.6% |
| Tax Calculation | CIF Value Γ 37.6% |
| De Minimis Exemption | β Not Applicable (Usually denied for Chinese-origin goods under these surcharges) |
| Legal Basis Path | USITC:8309.90.00.80 β Section 301: 25% β Section 122: 10% |
π Explanation:
- Base Tariff (2.6%): Standard MFN rate for base metal closures.
- Section 301 (25%): Applied to almost all Chinese imports under the trade war.
- Section 122 (10%): A specific additional tariff mentioned in the data, likely related to recent adjustments or specific statutory authorities.
- Total: 37.6%. This is the preferred classification if the product can be argued as a simple "plug/cap" rather than a complex engineering fitting.
π― 2. 7415.33.80.50 & 7415.33.80.10 ββ Classified as Copper Threaded Articles
| Item | Content |
|---|---|
| Base Tariff | 3.0% (General Rate) |
| Section 301 Surcharge | +25.0% (Trade War Tariff) |
| Section 122 Tariff | +10.0% (Specific Section 122 Tariff) |
| Steel/Aluminum/Copper Surcharge | +50.0% (Specific Tariff for Steel, Aluminum, Copper Products) |
| Total Tax Rate | 88.0% |
| Tax Calculation | CIF Value Γ 88.0% |
| De Minimis Exemption | β Not Applicable |
| Legal Basis Path | USITC:7415.33.80.XX β Section 301: 25% β Section 122: 10% β Copper Surtax: 50% |
π Explanation:
- Base Tariff (3.0%): Standard rate for copper articles.
- Section 301 (25%): Trade War Tariff.
- Section 122 (10%): Specific Section 122 Tariff.
- Copper Surtax (50%): This is the killer. The data explicitly mentions "Steel, Aluminum, Copper Products Surtax: 50%". This high rate is applied specifically because the item is classified under Heading 7415 (Copper articles).
- Total: 88.0%. This is an extremely high tax burden.
π οΈ Four, Customs Clearance Practical Advice (Pitfall Avoidance Guide)
β 1. Documentation Checklist (Missing documents will cause delays)
| Document | Required | Notes |
|---|---|---|
| β Product Specifications | βοΈ | Detail dimensions, thread type (NPT, BSP, Metric), diameter, and length. |
| β Product Photos | βοΈ | Clear images showing the item as a "cap/plug" vs. a "fitting component". |
| β Commercial Invoice | βοΈ | Crucial: Describe the product carefully. Use terms like "Copper Plugs" or "Copper Caps" if aiming for HS 8309. Avoid "Threaded Fittings" if trying to avoid HS 7415. |
| β Packing List | βοΈ | Ensure quantity and weight match the invoice. |
| β Certificate of Origin (CO) | βοΈ | To prove Chinese origin (and thus subject to tariffs). |
β 2. Declaration Strategy (Key Mnemonic)
π₯ "Define Function, Not Just Form"
| Scenario | Recommended Declaration | Risk |
|---|---|---|
| Simple Plugs/Caps (Used to close holes, not under pressure/complex machinery) | 8309.90.00.80 ("Copper Plugs/Caps") | LOW COST (37.6%). If accepted, you save ~50% tax. |
| Engineering Fittings (Part of a pipe system, under pressure, complex engineering context) | 7415.33.80.10/50 ("Copper Threaded Fittings") | HIGH COST (88.0%). Only declare this if the product is clearly an engineered fitting. |
| Ambiguous Items | Provide Detailed Technical Data | If you declare 8309 but the customs officer sees a complex threaded fitting, they will reclassify to 7415, leading to back taxes + penalties. |
β 3. Special Situation Handling
| Situation | Advice |
|---|---|
| Product Used in Plumbing/Piping | Customs may argue it's a "fitting" (7415). To support 8309, emphasize it is a "blind plug" or "dust cap" not designed for permanent piping connection. |
| Product Used in Machinery | If it's a part of a machine, 7415 is more likely. However, if it's just a "cap" for maintenance access, argue for 8309. |
| Small Quantity / Low Value | Even if the unit price is low, the 88% tariff on 7415 makes it very expensive. Always consider the 37.6% option if the product design allows. |
| Mixed Shipments | If shipping both "plugs" (8309) and "fittings" (7415), declare separately. Do not mix them in one line item, or customs may apply the highest rate to the whole batch. |
π Five, Global Market Comparison (2024/2025)
| Country/Region | Recommended HS Code | Tariff Rate | Notes |
|---|---|---|---|
| πΊπΈ United States | 8309.90.00.80 (Preferred) | 37.6% | Avoid 7415 (88%) unless unavoidable. |
| πΊπΈ United States | 7415.33.80.10/50 (If reclassified) |
88.0% | Extremely high due to Copper Surtax. |
| π¨π³ China | 7415.33.80.10/50 or 8309 |
Varies | Import duties into China may differ, but export from China is the focus here. |
| πͺπΊ European Union | 7415.33.00.00 |
~3.5% - 6.5% | EU typically does not have Section 301/122 style surcharges. Classification is often based on "Copper Articles". |
| π¬π§ United Kingdom | 7415.33.00.00 |
~3.5% - 6.5% | Post-Brexit tariffs similar to EU for this category. |
π Conclusion:
- The US market is the most critical due to the high surcharges.
- 37.6% vs. 88.0% is a massive difference.
- Strategy: If the product is a simple "screw cover" (plug/cap), fight for HS 8309. Only accept HS 7415 if the product is undeniably a "threaded fitting" part of a larger system.
π Six, Common Mistakes & Pitfalls (Blood Lessons)
β Mistake 1: Declaring as "Copper Screw" (7419.90) or "Copper Fitting" (7415.33) without justification.
π Consequence: Customs applies the 88% tariff. You lose half your profit.
β Mistake 2: Using vague descriptions like "Copper Part" on the Invoice.
π Consequence: Customs will inspect the physical goods, see threads, and classify it as 7415. Back taxes + fines.
β Mistake 3: Assuming all "copper items" are treated equally.
π Consequence: Ignoring the specific "Copper Surtax" of 50% under Section 7415. This is unique to the provided data and very costly.
β Mistake 4: Not separating "Plugs" from "Fittings" in mixed shipments.
π Consequence: If one item in the box is flagged as 7415, customs might audit the whole shipment.
β Correct Action:
"Copper Plugs, Threaded, Used as Sealing Caps, Model XYZ, Material: 100% Copper"
- Use the word "Plugs" or "Caps" instead of "Fittings" or "Parts".
- Provide photos showing the item as a standalone cap, not installed in a complex pipe system.
π― Seven, Conclusion: Professional Declaration, Cost Savings!
π― Remember Mnemonic:
πΉ "Is it a Plug or a Part? 8309 is 37.6%, 7415 is 88%!"
πΉ "Don't be a Fitting if you can be a Plug. Save 50% Tax!"
πΉ "Describe Function, Not Just Material."
π Pro Tip:
If your product is truly a complex threaded fitting for high-pressure plumbing, you may have no choice but to pay 88%. However, if it is a simple plug/cap for maintenance or dust protection, insist on HS 8309.
Consider getting an Advance Ruling (Pre-classification) from US Customs if the value is high enough, to avoid risks.
π£ Immediate Action:
π Consult a Customs Broker + Provide Product Images + Review Invoice Description
π Optimize your HS Code declaration to save thousands in tariffs!
β¨ Professional Customs Clearance Starts with Precise Classification!
πΌ Every Penny of Tax Saved is Pure Profit!
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.