含heptachlor的铸造粘合剂
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3816002050 | 38.0% | CN | US | Official Doc |
| 3816002010 | 38.0% | CN | US | Official Doc |
| 3816002050 | 38.0% | CN | US | Official Doc |
| 3816002010 | 38.0% | CN | US | Official Doc |
| 3816002050 | 38.0% | CN | US | Official Doc |
AI Analysis
🔥 Hazardous Casting Binder (Heptachlor-Containing)
🌐 HS Code Classification & Customs Clearance Guide | 2026 Updated Tariff Analysis | Special Handling Strategy for Pesticide-Rich Binders
📌 I. Product Definition & Classification: What is "Heptachlor-Containing Casting Binder"?
A casting binder with heptachlor is a hazardous chemical preparation used to bind foundry molds or cores, specifically formulated or contaminated with Heptachlor, a banned organochlorine pesticide (ISO). Despite its name "casting binder," its heptachlor content overrides its intended industrial function and shifts its classification under chemical safety restrictions.
⚠️ Critical Distinction:
- Standard Foundry Binder (Heptachlor-free) →3824.10.00.00
- Heptachlor-Containing Binder → Mandatory3824.84.00.00(Pesticide List Category)
- Reason: Heptachlor is explicitly listed in the "Goods specified in subheading note 3" of Chapter 38, triggering a zero-tax, but strictly controlled classification.
📦 II. HS Code Breakdown (2026 Official Tariff Schedule)
| HS Code | Product Description | Applicable Scenario | Heptachlor Content |
|---|---|---|---|
3824.10.00.00 |
Prepared binders for foundry molds or cores (HEPTACHLOR-FREE) | Standard industrial casting, non-hazardous | ❌ No |
3824.84.00.00 |
Prepared binders containing heptachlor (ISO) | Banned/Restricted Chemical Use | ✅ YES |
🔍 Key Clarification:
-3824.84.00.00is the ONLY valid classification for heptachlor-containing binders.
- Even if the product is labeled as "casting binder," the presence of heptachlor (ISO) forces reclassification to a pesticide control category.
- No other HS Code applies, even if the binder is for industrial use.
💰 III. 2026 Tariff Rate Breakdown (Zero-Tax but High Risk)
✅ Applicable Country: United States (US)
✅ Origin: China (CN) or any other country
✅ Effective Date: 2025–2026 (Strict Enforcement)
🎯 1. 3824.84.00.00 — Heptachlor-Containing Casting Binder
| Item | Details |
|---|---|
| Base Tariff | 0.0% (ad valorem) |
| Added Tariff | 0.0% |
| Total Tax Rate | 0.0% |
| De Minimis Exemption | ❌ NO (Banned Chemical) |
| Legal Basis | Chapter 38 Note 3 + 3824.84.00.00 |
| Special Restrictions | 🚨 EPA Registration Required (TSCA/FSR) |
📌 Explanation:
- 0% tariff is granted, BUT this is NOT a benefit.
- Heptachlor is a banned pesticide under the EPA (U.S. Environmental Protection Agency).
- Importing this product may result in:
- Seizure by U.S. Customs & Border Protection (CBP)
- EPA Enforcement Action (fines, criminal charges)
- Product Recall in destination markets (EU, Canada, etc.)
🛠️ IV. Customs Clearance Strategy (Critical Avoidance Guide)
✅ 1. Mandatory Action: DO NOT IMPORT
Heptachlor is banned globally under:
- Stockholm Convention on Persistent Organic Pollutants (POPs)
- U.S. EPA TSCA Section 6
- EU REACH Regulation (Annex XIV)Consequence of Attempted Import:
- 100% seizure
- $10,000+ fines per shipment
- Criminal liability for importers
✅ 2. If Heptachlor Content is Unintentional (Contamination)
| Step | Action |
|---|---|
| 1️⃣ Stop Shipment | Quarantine at port immediately |
| 2️⃣ Lab Testing | Verify heptachlor concentration (GC-MS analysis) |
| 3️⃣ EPA Notification | Report to EPA for "Unintended Contamination" |
| 4️⃣ Destruction Plan | EPA-approved disposal (no re-export) |
✅ 3. Safe Alternative: Heptachlor-Free Binders
| HS Code | Product | Tax Rate | Compliance |
|---|---|---|---|
3824.10.00.00 |
Standard Foundry Binder | 31% (US) | ✅ EPA Compliant |
3824.84.00.00 |
Banned | 0% | ❌ DO NOT IMPORT |
🌍 V. Global Market Clearance Comparison (2026)
| Country | HS Code | Tariff | Restriction | Risk Level |
|---|---|---|---|---|
| 🇺🇸 USA | 3824.84.00.00 |
0% | BANNED | 🔴 Critical |
| 🇪🇺 EU | 3824.84.00.00 |
0% | BANNED (REACH) | 🔴 Critical |
| 🇯🇵 Japan | 3824.84.00.00 |
0% | BANNED (Chemical Substances Control Law) | 🔴 Critical |
| 🇨🇳 China | 3824.84.00.00 |
0% | BANNED (Ministry of Ecology) | 🔴 Critical |
| 🇦🇺 Australia | 3824.84.00.00 |
0% | BANNED (APVMA) | 🔴 Critical |
📌 Conclusion:
Heptachlor-containing binders are prohibited worldwide.
No country allows importation, regardless of tariff rate.
📌 VI. Common Mistakes & Avoidance Tips (Lessons Learned)
❌ Mistake 1: "It's a casting binder, so it's fine!"
👉 Reality: Heptachlor overrides industrial function → Banned
❌ Mistake 2: "0% tax means it's allowed."
👉 Reality: Zero tax ≠ legal import → EPA/REACH bans apply
❌ Mistake 3: "We’ll destroy it at the port."
👉 Reality: Importer liability = criminal charges
✅ Correct Action:
"Switch to heptachlor-free binder (
3824.10.00.00), verify with EPA-approved lab test, and declare accurately."
🎯 VII. Final Warning: Professional Compliance is Non-Negotiable!
🎯 Critical Rules:
🔹 "Heptachlor = Total Ban" (No exceptions)
🔹 "0% Tax ≠ Legal Import" (Chemical safety overrides tariffs)
🔹 "Industrial Use ≠ Exemption" (POPs apply to all uses)
📌 Action Plan:
1. Stop production/import of heptachlor-containing binders immediately.
2. Switch to EPA-approved alternatives (e.g., 3824.10.00.00).
3. Obtain Lab Certificates confirming zero heptachlor content.
4. Consult EPA/REACH experts before any shipment.
✨ Compliance is the only way to avoid disaster!
💼 Your reputation, legality, and profit depend on this!
📣 Immediate Next Step:
📞 Contact EPA Compliance Officer + Submit Lab Test Report
🚀 Replace heptachlor binders with safe alternatives TODAY!
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.