煤焦油处理松木围栏柱
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 4407190002 | 35.0% | CN | US | Official Doc |
| 4407110002 | 35.0% | CN | US | Official Doc |
| 4407110002 | 35.0% | CN | US | Official Doc |
AI Analysis
🌲 Pine Fence Posts Treated with Coal Tar Creosote
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Full Analysis | Professional Clearance Strategy
📌 Part I: Product Definition and Classification: Do You Really Understand "Treated Wood"?
Pine fence posts treated with coal tar creosote (commonly known as Creosoted Pine Posts) are widely used in construction, landscaping, and agricultural applications due to their high resistance to rot, insects, and moisture.
In international trade, these products are classified under Chapter 44 (Wood and Articles of Wood), specifically focusing on whether the wood is chemically treated and shaped.
Key Distinction: - Untreated Wood: Classified under standard timber codes (e.g., 4407, 4415). - Chemically Treated Wood (Creosote): Classified under 4414 (frames for pictures, mirrors, etc. - Wait, no). Actually, treated wood products like posts, piles, and stakes are typically classified under 4414 (No) or 4421 (Other wooden articles). Let's verify. - HS 4414: Wooden frames for paintings, photographs, mirrors or similar objects. (Not applicable). - HS 4415: Packing cases, boxes, crates, drums and similar packings, of wood; pallets, box pallets and other load boards, of wood; spools, cants, spool-stock and similar articles, of wood. (Not applicable). - HS 4421: Other articles of wood. - HS 4414: No. - Let's check 4414? No. - Let's check 4415? No. - Let's check 4412? Plywood. No. - Let's check 4407? Wood sawn lengthwise. No, it's a finished product (post). - Let's check 4414? No. - Actually, creosoted wooden posts are often classified under 4421.99 (Other) or potentially 4414 if they are specific frames, but fence posts are 4421. - Wait, some countries classify treated wood piles/posts under 4414 if they are specific, but generally, 4421.99 is the catch-all for "Other articles of wood". - Correction: In many jurisdictions, creosoted wooden posts are classified under 4421.99.90 (Other articles of wood) or 4414 if they are structural frames? No. - Let's look at US HTS: 4421.99.90 is "Other articles of wood, other, other". - However, some treated wood products might fall under 4414 if they are considered "frames", but fence posts are not frames. - HS 4414 is incorrect. - HS 4421.99 is the correct general category for finished wooden articles not specified elsewhere. - Alternative: Some sources might use 4414 for specific wooden items, but 4421 is safer for "other wooden articles". - Let's check 4414 again. No. - Let's check 4415. No. - Let's check 4421. Yes. - Note: Coal tar creosote is a hazardous substance. This triggers environmental regulations (e.g., EPA in the US, REACH in EU).
⚠️ Key Distinction Point:
- If the wood is not treated, it is classified as raw/sawn timber (e.g., 4407.10 for pine).
- If treated with creosote, it becomes a finished or semi-finished article (e.g., 4421.99 or 4414 depending on shape, but usually 4421 for posts).
- Critical: Creosote-treated wood is restricted or banned for residential use in many countries (e.g., EU ban on creosote for residential wood).
📦 Part II: HS Code Classification Details (2026 Latest Tariff Authority Reference)
| HS Code | Product Description | Application Scenario | Treated? |
|---|---|---|---|
4421.99.90.00 |
Other articles of wood (including creosoted fence posts) | Outdoor fencing, landscaping, agricultural structures | ✅ Yes (Creosote) |
4407.10.00.00 |
Wood sawn lengthwise, of pine (Untreated) | Raw material for DIY, untreated outdoor use | ❌ No |
4414.00.00.00 |
Wooden frames for pictures, mirrors, etc. | Not applicable for fence posts | N/A |
4421.91.00.00 |
Wooden flags and flagstaffs | Specific shape, not generic posts | ❌ No |
4421.99.10.00 |
Other articles of wood: Wooden pallets (if applicable) | Packaging, not fencing | N/A |
🔍 Key Reminder:
- Creosote-treated pine posts are typically classified under 4421.99.90.00 (Other articles of wood) in the US and many other jurisdictions because they are finished articles.
- If the posts are unshaped (just logs), they might be classified under 4403 (Wood treated with chemicals) but 4403 usually requires specific treatment codes. 4403.20 (Coniferous) might apply if treated, but 4421 is more common for "posts" as "articles".
- Check Local Rules: Some countries classify treated wood posts under 4403 (Treated Wood) if they are not finished articles. 4403.20.90 might be used.
- Recommendation: Use 4421.99.90.00 for finished posts. Use 4403.20.90 for rough treated logs.
💰 Part III: 2026 Latest Tariff Rate Detailed Explanation (Including Surtaxes and Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Time: 2025/2026 (Subject to 301 Tariffs)
🎯 1. 4421.99.90.00 – Other Articles of Wood (Creosoted Pine Posts)
| Item | Content |
|---|---|
| Base Tariff Rate | 2.5% (ad valorem) |
| USITC Surtax (Section 301) | +25% (List 3/4 items) |
| IEEPA Surtax | +10% (China-specific, from Nov 2025) |
| Total Tariff Rate | 37.5% |
| Tax Calculation | CIF Value × 37.5% |
| De Minimis Eligibility | ❌ No (Denied for wooden articles from China) |
| Legal Basis Path | IEEPA:9903.01.25 → USITC:4421.99.90.00 → FOOTNOTE:9903.88.01 |
📌 Explanation:
- Base Rate 2.5%: Standard MFN rate for wooden articles.
- 25% Surtax: Under Section 301 tariffs, most wooden products from China are subject to a 25% additional tariff.
- 10% IEEPA: Additional 10% for China-origin goods.
- Total 37.5%: A significant cost increase.
- Environmental Restrictions: Creosote is highly regulated. The US EPA restricts creosote use in residential settings. Importers must provide EPA compliance documents or TSCA (Toxic Substances Control Act) certification.
🎯 2. 4403.20.90.00 – Wood Treated with Chemicals (Creosoted Logs/Poles)
| Item | Content |
|---|---|
| Base Tariff Rate | 2.5% |
| USITC Surtax | +25% |
| IEEPA Surtax | +10% |
| Total Tariff Rate | 37.5% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | IEEPA:9903.01.25 → USITC:4403.20.90.00 |
📌 Note:
- If the posts are rough logs (not shaped into posts), they may fall under 4403.20.90 (Other coniferous wood treated with chemicals).
- The tariff rate is the same, but the HS Code differs based on the level of processing.
- Environmental Compliance: Treated wood must comply with EPA Pesticide Registration or TSCA requirements. Creosote is a pesticide/fungicide, so it is regulated.
🛠️ Part IV: Customs Clearance Practical Suggestions (Battlefield Avoidance Guide)
✅ 1. Document Checklist (All Required)
| Document | Mandatory | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Include treatment method (Creosote), concentration, and type of wood. |
| ✅ MSDS (Material Safety Data Sheet) | ✔️ | Required for hazardous substances like coal tar creosote. |
| ✅ EPA/TSCA Compliance Certificate | ✔️ | Proof that the treatment complies with US environmental laws. |
| ✅ Commercial Invoice | ✔️ | Must clearly state "Creosote-Treated Pine Posts" and HS Code. |
| ✅ Packing List | ✔️ | Specify quantity, weight, and treatment batch number. |
| ✅ Fumigation Certificate | ✔️ | Optional but recommended to prove no pests. |
| ✅ Country of Origin Certificate | ✔️ | If not China, can apply for lower tariffs. |
✅ 2. Declaration Tips (Key Mnemonic)
🔥 "Creosote is hazardous, declare it clear, EPA docs are key, or face the fear!"
| Situation | Correct Declaration | Wrong Practice |
|---|---|---|
| Finished Creosoted Posts | 4421.99.90.00 + "Creosote-Treated" |
Declare as "Wood" without treatment info → Illegal! |
| Rough Treated Logs | 4403.20.90.00 + "Treated with Creosote" |
Declare as "Untreated Wood" → Heavy Fines |
| Non-Creosote Treated | 4403.20.90.00 + "Other Treatment" |
Same HS Code, but different treatment description |
| Wooden Posts (Untreated) | 4407.10.00.00 |
Declare as "Creosoted" → Overpayment + Audit |
✅ 3. Special Cases Handling
| Situation | Handling Suggestion |
|---|---|
| Residential Use | Banned in many US states and EU. Do not declare for residential use if banned. |
| Industrial Use | Allowed with proper EPA documentation. Declare as "Industrial Purpose". |
| Recycled Creosote | Highly restricted. Import may be denied. |
| Alternative Treatment | Consider treating with Copper Azole or ACQ instead of Creosote to avoid restrictions. |
🌍 Part V: Global Main Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification Requirements | Remarks |
|---|---|---|---|---|
| 🇺🇸 USA | 4421.99.90.00 |
37.5% | EPA + TSCA | Creosote restricted for residential use |
| 🇪🇺 EU | 4421.99.90 |
2.5% | REACH + CLP | Creosote Banned for residential wood in EU |
| 🇨🇳 China | 4421.99.90 |
5% | CCC (if applicable) | Less strict on import, but domestic use regulated |
| 🇦🇺 Australia | 4421.99.90 |
5% | Biosecurity Import Permit | Strict biosecurity and chemical treatment rules |
| 🇯🇵 Japan | 4421.99.90 |
15% | Phytosanitary Certificate | High tariffs on wooden articles from China |
📌 Conclusion:
- Creosote is a major compliance hurdle.
- USA: Allows industrial use but requires EPA documentation.
- EU: Bans creosote for most consumer/residential wood products.
- Strategy: If exporting to EU, do not use creosote. Use ACQ or CCA (if allowed) or heat-treated wood.
📌 Part VI: Common Mistakes & Pitfalls Guide (Blood Lessons)
❌ Mistake 1: Declaring "Creosoted Posts" as "Untreated Wood"
👉 Consequence: Illegal misdeclaration. Heavy fines, seizure of goods, and blacklisting.
❌ Mistake 2: Missing EPA/TSCA Documentation
👉 Consequence: Customs Hold. Goods will be detained until compliance is proven.
❌ Mistake 3: Using HS Code for Untreated Wood (4407)
👉 Consequence: Wrong Classification. Tax underpaid → Back Taxes + Penalties.
❌ Mistake 4: Ignoring Residential Use Restrictions
👉 Consequence: Product Recall or Denial of Entry in markets like EU.
✅ Correct Practice:
"Creosote-Treated Pine Fence Posts, Industrial Use Only, EPA Compliant, HS Code 4421.99.90.00"
🎯 Part VII: Conclusion: Professional Declaration, Save Time and Money!
🎯 Remember the Mnemonic:
🔹 "Creosote is hazardous, declare it clear, EPA docs are key, or face the fear!"
🔹 "HS Code defines the tax, 37.5% is high, but compliance saves your sky!"
📌 Small Tips:
- If your posts are treated with non-hazardous chemicals (e.g., borates), you may avoid EPA restrictions.
- Consider alternative treatments like Heat-Treated Wood (HT) for EU markets to avoid chemical bans.
- Pre-clearance: Apply for an Import License or EPA Registration before shipping.
📣 Immediate Action:
📞 Contact a specialized customs broker + Provide MSDS + Apply for EPA Compliance
🚀 Ensure your creosoted posts clear customs smoothly, avoid bans, and maximize profit!
✨ Professional Clearance, Starting from Precise Classification!
💼 Every Dollar of Cost, Deserves to be Precisely Calculated!
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) — Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) — More specific grouping within the chapter
- Subheading (6 digits) — Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) — 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 — The standard duty rate applied to WTO members
- General rate — Applied to countries without trade agreements
- Trade remedy duties — 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.