carbon tetrachloride fluorine solvent high purity

🧪 Carbon Tetrachloride (Fluorine Solvent / High Purity)

🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy 📌 I. Product Definition & Classification: Do You Really Understand "Carbon Tetrachloride"?

Carbon Tetrachloride ($CCl_4$), often referred to in trade as a Halogenated Hydrocarbon Solvent, is a dense, non-flammable liquid historically used in fire extinguishers, dry cleaning, and metal degreasing. In the context of "high purity fluorine solvent" requests, it is crucial to clarify that Carbon Tetrachloride contains Chlorine (Cl), not Fluorine (F). However, it is frequently grouped with halogenated solvents for classification purposes.

In international trade, it is primarily classified under two logical categories: 1. Halogenated Derivatives of Hydrocarbons: Pure chemical compounds falling under Chapter 29. 2. Mixed Chemical Preparations: Industrial solvent blends or formulations falling under Chapter 38.

⚠️ Key Distinction: - If the product is pure $CCl_4$ (chemical substance) → Classified under Chapter 29 (Specific HS codes: 2903.19, 2903.79, 2903.14). - If the product is a mixture, solution, or industrial preparation containing $CCl_4$ → Classified under Chapter 38 (Specific HS codes: 3824.99).

📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)

🔍 Critical Reminder: - Pure $CCl_4$ should ideally be classified under 2903.14.00.00 for the lowest base tax, as it explicitly matches the substance name. - If the customs authority views it as a generic "chlorinated derivative" or "mixture," it may fall into 2903.19.60.50 or 3824.99 series, resulting in higher base tariffs. - Never misdeclare: Calling it a "Fluorine solvent" when it is Chlorine-based can lead to severe compliance penalties. It is a Chlorinated solvent.

💰 III. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Add-ons)

✅ Applicable Country: United States (US) ✅ Origin: China (CN) ✅ Effective Date: November 10, 2025 (including subsequent imports)

🎯 1. 2903.19.60.50 — Halogenated Acyclic Hydrocarbon Derivatives (Saturated)

📌 Explanation: - This classification treats $CCl_4$ as a generic "saturated chlorinated derivative." - The 25% Section 301 tariff applies to most Chinese chemical products. - The 10% "122 Clause" (likely referring to specific retaliatory measures or additional surcharges) adds significant cost. - Total 40.5% is a heavy burden. Ensure the purity and use case justify this specific subheading.

🎯 2. 3824.99.55.00 — Halogenated Hydrocarbon Mixtures (Solvent Form)

📌 Explanation: - If declared as a "mixture" or "industrial preparation," the base rate drops to 3.7%. - However, the 38.7% total is still extremely high due to surcharges. - Risk: Customs may challenge "mixture" status if the product is >99% pure $CCl_4$.

🎯 3. 2903.79.90.70 — Other Halogenated Acyclic Hydrocarbons

📌 Explanation: - Similar to 3824.99.55.00, this is a catch-all for unspecified halogenated derivatives. - 38.7% total tax. Lower base rate, but surcharges remain identical.

🎯 4. 2903.14.00.00 — Carbon Tetrachloride (Exact Match)

📌 Explanation: - This is the OPTIMAL classification if the product is pure Carbon Tetrachloride. - It has the lowest base rate (2.3%) among all listed options. - Total 37.3% is the lowest possible rate in this dataset. - Requirement: Must prove exact identity as $CCl_4$ (CAS No. 56-23-5).

🎯 5. 3824.99.50.00 — Halogenated Hydrocarbon Mixtures (Chlorinated)

📌 Explanation: - Highest total tax rate (41.5%). - Use this only if the product is a mixture that doesn't fit other specific codes. Avoid if pure $CCl_4$.

🛠️ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Guide)

✅ 1. Required Document Checklist (Non-negotiable)

✅ 2. Declaration Tips (Key Mantras)

🔥 "Pure = 2903.14, Mixture = 3824.99. Name = CAS. Hazard = Clear!"

✅ 3. Special Handling

🌍 V. Global Market Comparison (2026 Latest)

📌 Conclusion: - USA is the most expensive market for $CCl_4$ due to the 37.3% total tariff. - Global Restrictions: $CCl_4$ is heavily regulated globally due to ozone depletion. Ensure your buyer has the necessary permits.

📌 VI. Common Mistakes & Pitfalls (Lessons Learned)

❌ Mistake 1: Calling it "Fluorine Solvent" 👉 Result: Customs rejects due to chemical mismatch. Delay + Storage Fees.

❌ Mistake 2: Misdeclaring pure chemical as "Mixture" 👉 Result: Higher tax (38.7% vs 37.3%) + Audit Risk.

❌ Mistake 3: Ignoring Hazmat Declaration 👉 Result: Shipment held at port. Potential fines for misdeclaring hazardous goods.

❌ Mistake 4: Assuming De Minimis Exemption 👉 Result: No exemption. Even $100 shipment pays ~$37 in tax.

✅ Correct Action:

"Carbon Tetrachloride, CAS 56-23-5, Purity ≥99.9%, Hazard Class: Toxic/Environmental. HS Code: 2903.14.00.00."

🎯 VII. Conclusion: Precision Classification Saves Money!

🎯 Remember the Mantra:

🔹 "Pure $CCl_4$ = 2903.14 (37.3%). Mixture = 3824.99 (38-41%). Name = CAS. No Fluorine!" 🔹 "HS Code defines cost. 1% base difference matters. Hazmat declaration is mandatory."

📌 Pro Tip: If your $CCl_4$ is for research/lab use, ensure you have the EPA Import Permit or exemption. For industrial use, verify state-level regulations (some US states ban $CCl_4$ entirely).

📣 Immediate Action:

📞 Consult a licensed customs broker + Provide CAS 56-23-5 + Request Pre-Ruling from US CBP 🚀 Ensure smooth clearance, zero penalties, and cost efficiency!

✨ Professional Clearance Starts with Accurate Classification! 💼 Every Percent of Tax Matters!