Sodium Perchlorate
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⚗️ Sodium Perchlorate (Sodium Perchlorate)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Harmonized System Analysis | High-Risk Hazardous Goods Protocol
📌 I. Product Definition & Classification: Understanding "Sodium Perchlorate"
Sodium perchlorate ($NaClO_4$) is an inorganic salt, the sodium salt of perchloric acid. It is a white crystalline solid that is highly soluble in water and acts as a powerful oxidizer. Due to its strong oxidizing properties, it is classified as a hazardous material (Dangerous Goods) in international trade.
It is primarily used in: 1. Pyrotechnics: As an oxidizer in fireworks and flares (producing bright red color). 2. Chemical Synthesis: In the production of explosives, gunpowder, and oxygen generators. 3. Industrial Applications: In analytical chemistry and as an oxidizing agent in manufacturing.
⚠️ Critical Distinction:
- Not a "Salt for Food/Industrial Cleaning": It is TOXIC and HAZARDOUS. Do not confuse with Sodium Chloride (Table Salt).
- Not a "Simple Chemical": Because of its oxidizing nature, it triggers strict hazardous material regulations (IMDG, IATA, DOT) and additional customs scrutiny.
📦 II. HS Code Classification Details (2026 Latest Tariff Schedule)
| HS Code | Product Description | Applicable Scenario | Hazardous? |
|---|---|---|---|
2829.19.60.00 |
Sodium perchlorate (Other sodium perhalogenates) | Pure sodium perchlorate, chemical grade | ✅ Yes |
2829.19.90.00 |
Other sodium perhalogenates | Mixtures or less common sodium perchlorate forms | ✅ Yes |
3604.10.00.00 |
Pyrotechnic articles (If formulated for fireworks) | Fireworks components containing sodium perchlorate | ✅ Yes |
3824.99.99.00 |
Other chemical products (If mixed in non-hazardous matrices) | Rare; usually still flagged as oxidizer | ⚠️ Check MSDS |
🔍 Key Clarification:
- The most common HS Code for pure Sodium Perchlorate is2829.19.60.00(under Chapter 28: Inorganic Chemicals; Organic or Inorganic Compounds of Precious Metals, of Radioactive Elements or of Isotopes).
- Specifically, it falls under "Sodium perhalogenates."
- Do not classify under2501(Salt) or3808(Pesticides). Misclassification can lead to severe penalties due to safety risks.
💰 III. 2026 Latest Tariff Rate Details (Including Surtaxes & Policy Surcharges)
✅ Applicable Country: United States (US)
✅ Country of Origin: China (CN)
✅ Effective Date: November 10, 2025 onwards (including subsequent imports)
🎯 1. 2829.19.60.00 —— Sodium Perchlorate (Pure)
| Item | Content |
|---|---|
| Base Tariff Rate | 5.3% (General Rate for Chapter 28) |
| USITC Surcharge | +25% (Under Section 301, Footnote 9903.88.01 applies to many chemicals) |
| IEEPA Surcharge | +10% (Against Chinese/HK products, effective Nov 10, 2025) |
| Total Tariff Rate | 40.3% |
| Tax Calculation | CIF Value × 40.3% |
| De Minimis Eligibility | ❌ None (Dangerous goods are excluded from de minimis) |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:2829.19.60.00 → FOOTNOTE:9903.88.01 |
📌 Explanation:
- USITC 25%: Sodium perchlorate is often subject to the 301 tariff because it is a basic chemical precursor used in sensitive industries.
- IEEPA 10%: New surcharge applied to Chinese-origin hazardous chemicals.
- Total 40.3%: This is a high-cost item. Importers must factor this into their pricing strategy.
🎯 2. 2829.19.90.00 —— Other Sodium Perhalogenates
| Item | Content |
|---|---|
| Base Tariff Rate | 5.3% |
| USITC Surcharge | +25% |
| IEEPA Surcharge | +10% |
| Total Tariff Rate | 40.3% |
| Tax Calculation | CIF × 40.3% |
| De Minimis Eligibility | ❌ None |
| Legal Basis Path | IEEPA:9901.25 → IEEPA:9903.01.24 → USITC:2829.19.90.00 → FOOTNOTE:9903.88.01 |
📌 Note:
- Even if the sodium perchlorate is part of a mixture (as long as it remains a primary chemical component), it often falls here.
- Fireworks formulations containing it may shift to3604.10.00.00with different rates (see below).
🎯 3. 3604.10.00.00 —— Pyrotechnic Articles (Fireworks)
| Item | Content |
|---|---|
| Base Tariff Rate | 0% (General Rate for Pyrotechnics) |
| USITC Surcharge | +25% (Section 301) |
| IEEPA Surcharge | +10% |
| Total Tariff Rate | 35% |
| Tax Calculation | CIF × 35% |
| De Minimis Eligibility | ❌ None |
📌 Note:
- If the sodium perchlorate is formulated into fireworks, the HS code changes to Chapter 36.
- Rate is lower (35% vs 40.3%), but regulatory barriers are higher (ATF/CPSC approval required in the US).
🛠️ IV. Customs Clearance Practical Advice (实战避坑指南)
✅ 1. Required Documentation (Non-Negotiable)
| Document | Must Provide | Description |
|---|---|---|
| ✅ MSDS/SDS | ✔️ Critical | Must be 16-section compliant, stating UN Number: UN3077 (Environmentally Hazardous Substance, Solid) or UN3082 if flammable solid. Check Class 5.1 Oxidizer. |
| ✅ Dangerous Goods Declaration (DGD) | ✔️ | For air (IATA) or sea (IMDG) transport. |
| ✅ Product Specification Sheet | ✔️ | Purity level, physical form, particle size. |
| ✅ Non-Hazmat Certificate (if applicable) | ✔️ | If tested and deemed non-hazardous by a lab (rare for pure perchlorate). |
| ✅ Commercial Invoice | ✔️ | Clearly state "Sodium Perchlorate, CAS No. 7601-89-0". |
| ✅ Export License (China) | ✔️ | Often required for dual-use chemicals. |
| ✅ Import License (US) | ✔️ | May require EPA or ATF approval depending on end-use. |
✅ 2. Declaration Tips (Key Mantra)
🔥 "Hazmat First, CAS Number, Class 5.1, No De Minimis!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Pure Sodium Perchlorate | HS: 2829.19.60.00UN: UN3077 (Class 5.1) |
Declare as "Chemical Salt" or "Industrial Cleaning Agent" |
| Fireworks containing it | HS: 3604.10.00.00ATF Approved |
Hide under "Toys" or "Decorations" |
| Mixed with other oxidizers | Declare full composition | Omit one component → Safety Risk |
| Small sample (<10kg) | Still declare as Hazmat | Claim "Sample" for de minimis → Seizure! |
✅ 3. Special Case Handling
| Situation | Handling Advice |
|---|---|
| OEM Private Label | Ensure supplier provides accurate MSDS. Do not alter chemical name. |
| Used in Oxygen Generators | Often regulated as explosive precursor. Requires ATF Form 5300.23R. |
| Intended for Space Industry | High purity ($>99\%$) may trigger ITAR/EAR restrictions. Check export controls. |
| Transshipment via Third Country | Do not misdeclare origin. US CBP traces supply chains. Fines for fraud. |
🌍 V. Global Market Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification Requirement | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 2829.19.60.00 |
40.3% | EPA/ATF + IMDG/IATA | High scrutiny, 301 + IEEPA tariffs |
| 🇨🇳 China | 2829.19.60.00 |
5% | None (for import) | Major producer, low import duty |
| 🇪🇺 EU | 2829.19.00 |
5.3% | REACH Registration | Strict chemical compliance (SVHC check) |
| 🇦🇺 Australia | 2829.19.60.00 |
5% | ADG Code | Dangerous goods transport required |
| 🇯🇵 Japan | 2829.19.90 |
6% | Firearm/Sword Control Act | If for pyrotechnics, strict license |
📌 Conclusion:
- USA is the most expensive market for importing sodium perchlorate from China due to combined 301 and IEEPA tariffs.
- Regulatory Burden is highest in the US (ATF/EPA) and EU (REACH).
- Recommendation: For US imports, consider pre-clearance with CBP and ensure supplier compliance with IATA/IMDG.
📌 VI. Common Mistakes & Pitfalls (Blood Lessons)
❌ Mistake 1: Declaring Sodium Perchlorate as "Sodium Chloride" or "Table Salt"
👉 Consequence: Criminal fraud charges, seizure, and massive fines. Safety risk ignored.
❌ Mistake 2: Ignoring Hazmat Classification
👉 Consequence: Shipment rejected by carrier, destroyed, or fined under DOT/IATA regulations.
❌ Mistake 3: Assuming De Minimis Applies (<800 USD)
👉 Consequence: Denied entry. Dangerous goods are excluded from de minimis in the US.
❌ Mistake 4: Missing CAS Number
👉 Consequence: Customs cannot verify product identity → Delay or Return.
✅ Correct Practice:
"Sodium Perchlorate, 99% Purity, CAS No. 7601-89-0, UN3077, Class 5.1 Oxidizer, For Industrial Use Only. MSDS Attached."
🎯 VII. Conclusion: Precision, Safety, Compliance!
🎯 Remember the Mantra:
🔹 "Hazmat is not ordinary cargo. Declare correctly, pay the tariff, avoid the fine!"
🔹 "CAS Number is King, MSDS is Queen, Without them, no entry!"
📌 Pro Tip:
If importing for fireworks or explosives, ensure you have ATF approval before shipping. The EPA may also require registration under TSCA.
Always verify the UN Number with your freight forwarder. Misclassifying as non-hazardous is a major safety and legal risk.
📣 Immediate Action:
📞 Contact your customs broker + Request MSDS from supplier + Verify HS Code
🚀 Compliance is the only way to ensure safe and cost-effective import!
✨ Professional Customs Clearance Starts with Accurate Classification!
💼 Your safety and profit depend on precision!
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.