Carbon Tetrachloride Antibody Quantitative Reagent
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 3822190010 | 10.0% | CN | US | 官方文档 |
| 3822190040 | 10.0% | CN | US | 官方文档 |
| 3006305000 | 10.0% | CN | US | 官方文档 |
| 3002905250 | 10.0% | CN | US | 官方文档 |
| 3006301000 | 10.0% | CN | US | 官方文档 |
商品图片
AI分析
💉 Carbon Tetrachloride Antibody Quantitative Reagent
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Entry Strategy
📌 1. Product Definition and Classification: Do You Truly Understand This Reagent?
This product is a specialized diagnostic reagent used in medical or laboratory settings for quantitative detection of antibodies potentially linked to exposure or effects of Carbon Tetrachloride (CCl₄). In international trade, diagnostic reagents are strictly regulated based on their intended use (patient diagnosis vs. general laboratory research) and their chemical composition.
Key Distinction:
- Patient-Diagnostic Reagents: Intended for in vitro diagnosis in humans/animals → Falls under Chapter 30.
- Laboratory/Research Reagents: Used for chemical testing, calibration, or non-diagnostic purposes → Falls under Chapter 38.
⚠️ Critical Classification Points:
- If the product is packaged for direct patient use (e.g., ELISA kits for clinical labs) → It is classified as a Medical Diagnostic Reagent (HS 3006 or 3002).
- If the product is used for chemical analysis, quality control, or research where Carbon Tetrachloride acts as a solvent or reference standard → It may be classified as a Laboratory Reagent (HS 3822).
- Presence of Carbon Tetrachloride: Since CCl₄ is a hazardous chemical, customs authorities will scrutinize the "tax detail" for specific Section 301 (122 Clause) surcharges.
📦 2. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, the following HS Codes are applicable depending on the exact nature and usage of the reagent:
| HS Code | Product Description | Application Scenario | Tax Detail Breakdown |
|---|---|---|---|
3822.19.00.10 |
Laboratory Reagent containing Carbon Tetrachloride | Research, chemical analysis, non-diagnostic lab use | Total: 10% Base: 0% Add. Tariff: 0% Section 122: 10% |
3822.19.00.40 |
Laboratory Reagent containing Carbon Tetrachloride | Specific sub-category for CCl₄-based reagents | Total: 10% Base: 0% Add. Tariff: 0% Section 122: 10% |
3006.30.50.00 |
Diagnostic Reagent for Patient Use | In vitro diagnostic kits intended for human/animal patients | Total: 10% Base: 0% Add. Tariff: 0% Section 122: 10% |
3002.90.52.50 |
Antigen Detection Reagent (Blood/Immune) | Blood component-based reagents for antibody/antigen detection | Total: 10% Base: 0% Add. Tariff: 0% Section 122: 10% |
3006.30.10.00 |
Diagnostic Reagent containing Antigens/Serum | Reagents with specific antigen/antibody properties for diagnosis | Total: 10% Base: 0% Add. Tariff: 0% Section 122: 10% |
🔍 Key Insight:
- All listed HS Codes carry a total tax rate of 10.0% for goods originating from China (implied by the "122 Clause" reference, which typically refers to US Section 301/IEEPA measures on Chinese goods).
- No Base Tariff or General Additional Tariff is applied (0.0%).
- The entire 10% tax burden comes from Section 122 Tariff (likely referring to specific US trade remedy measures, such as the IEEPA or 301 tariffs applicable to Chinese products).
💰 3. 2026 Latest Tariff Rate Breakdown (Including Surcharges)
✅ Applicable Country: United States (US)
✅ Origin: China (CN) (Inferred from "122 Clause" and tax structure)
✅ Effective Date: Post-2025 (Current Trade Policy)
🎯 1. Laboratory Reagents: 3822.19.00.10 & 3822.19.00.40
| Item | Content |
|---|---|
| Base Tariff | 0% |
| Additional Tariff | 0% |
| Section 122 Tariff | 10% |
| Total Tariff | 10% |
| Tax Calculation | CIF Value × 10% |
| De Minimis Exemption | ❌ Not Applicable (Diagnostic/Chemical reagents usually exempt from de minimis if valued over $800, but subject to strict chemical controls) |
| Legal Path | HTSUS:3822.19.00 → Section 122 Tariff Order |
📌 Explanation:
- Carbon Tetrachloride is a regulated chemical. Imports may require EPA notifications or DEQ permits in addition to customs clearance.
- The 10% tariff is a punitive measure under US trade policy for Chinese-origin chemicals/reagents.
🎯 2. Medical Diagnostic Reagents: 3006.30.50.00 & 3006.30.10.00
| Item | Content |
|---|---|
| Base Tariff | 0% |
| Additional Tariff | 0% |
| Section 122 Tariff | 10% |
| Total Tariff | 10% |
| Tax Calculation | CIF Value × 10% |
| De Minimis Exemption | ❌ Not Applicable |
| Legal Path | HTSUS:3006.30 → Section 122 Tariff Order |
📌 Explanation:
- Even though medical devices/reagents often enjoy lower tariffs, Chinese-origin diagnostic reagents are subject to the 10% Section 122 surcharge.
- Ensure the product is correctly labeled as "For In Vitro Diagnostic Use" to avoid misclassification.
🎯 3. Blood/Immune Reagents: 3002.90.52.50
| Item | Content |
|---|---|
| Base Tariff | 0% |
| Additional Tariff | 0% |
| Section 122 Tariff | 10% |
| Total Tariff | 10% |
| Tax Calculation | CIF Value × 10% |
| De Minimis Exemption | ❌ Not Applicable |
| Legal Path | HTSUS:3002.90.52 → Section 122 Tariff Order |
📌 Explanation:
- This code applies if the reagent contains blood components or immune sera.
- FDA Registration and Establishment Registration are mandatory for import.
🛠️ 4. Customs Clearance Practical Advice (Real-World Pitfall Guide)
✅ 1. Required Documentation Checklist (Non-Negotiable)
| Document | Required | Notes |
|---|---|---|
| ✅ Commercial Invoice | ✔️ | Must explicitly state: "Carbon Tetrachloride Antibody Quantitative Reagent" and HS Code. |
| ✅ Product Specification Sheet | ✔️ | Include chemical composition, intended use (diagnostic vs. lab), and CAS number for Carbon Tetrachloride. |
| ✅ COA (Certificate of Analysis) | ✔️ | To prove the product meets purity and safety standards. |
| ✅ FDA Registration Number | ✔️ | For HS Codes under Chapter 30 (3006/3002), FDA prior notice is required. |
| ✅ SDS (Safety Data Sheet) | ✔️ | Critical for Carbon Tetrachloride. Must comply with OSHA/GHS standards. |
| ✅ EPA Import Notification | ✔️ | If CCl₄ content exceeds thresholds, EPA import declaration may be needed. |
| ✅ Country of Origin Certificate | ✔️ | To confirm China origin (triggering the 10% tariff). |
✅ 2. Declaration Tips (Key Mnemonics)
🔥 "Specify Use, Declare Chemical, Avoid Misclassification!"
| Scenario | Correct Declaration | Incorrect Practice |
|---|---|---|
| For Patient Diagnosis | Use 3006.30.xxxx + "For In Vitro Diagnostic Use" |
Declaring as "Lab Chemical" → Potential FDA violation |
| For Lab Research | Use 3822.19.00 + "For Laboratory Use Only" |
Declaring as "Medical Device" → Unnecessary FDA burden |
| Contains CCl₄ | Explicitly state Carbon Tetrachloride in chemical description | Omitting CCl₄ → Customs seizure & penalties |
| HS Code Selection | Choose between 3006 (Diag) or 3822 (Lab) based on end-use |
Using 3822 for patient diagnostics → Non-compliance |
✅ 3. Special Handling Cases
| Case | Handling Advice |
|---|---|
| OEM/Private Label | Provide brand authorization letters. Ensure the manufacturer is FDA-registered. |
| Mixtures with Other Solvents | Clearly list all components in the SDS. CCl₄ is a restricted hazardous air pollutant. |
| High-Value Shipments | Consider Section 321 (De Minimis) if under $800? NO – Hazardous chemicals and medical devices are often excluded or require additional scrutiny. |
| China Origin | Budget for 10% additional tariff. No exemptions available under current policy. |
🌍 5. Global Market Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff Rate | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3822.19.00 or 3006.30 |
10% (Section 122) | FDA + EPA + OSHA | Highly Regulated. CCl₄ is a controlled substance. |
| 🇨🇳 China | 3822.19.00 or 3006.30 |
0%~5% | NMPA (Medical) or Lab License | Import of CCl₄ requires Ministry of Commerce permits. |
| 🇪🇺 EU | 3822.00.90 or 3006.30 |
0%~2.5% | CE + REACH + GHS | CCl₄ is banned/restricted under REACH. May not be importable. |
| 🇬🇧 UK | 3822.00.90 or 3006.30 |
0%~2.5% | UKCA + GHS | Similar to EU, strict chemical controls. |
📌 Conclusion:
- The US is the primary market for this tariff analysis.
- Carbon Tetrachloride (CCl₄) is a high-risk chemical. Ensure EPA and FDA compliance is met before shipping.
- The 10% tariff is fixed and unavoidable for Chinese-origin goods.
📌 6. Common Mistakes & Pitfall Guide (Lessons Learned)
❌ Mistake 1: Declaring as "Lab Reagent" when it is for Patient Diagnosis
👉 Consequence: FDA Import Alert → Shipment held or destroyed.
❌ Mistake 2: Omitting Carbon Tetrachloride from the chemical description
👉 Consequence: Customs Seizure for misdeclaration + penalties.
❌ Mistake 3: Assuming De Minimis ($800) exemption applies
👉 Consequence: Rejected Entry → Hazardous chemicals are often excluded from de minimis.
❌ Mistake 4: Using the wrong HS Code (3002 vs 3822)
👉 Consequence: Audit Risk → If the product is a diagnostic kit, 3822 is incorrect and may lead to fines.
✅ Correct Practice:
"Carbon Tetrachloride Antibody Quantitative Reagent, For In Vitro Diagnostic Use, Contains Carbon Tetrachloride (CCl₄), HS Code: 3006.30.50.00, FDA Prior Notice Filed, SDS Attached."
🎯 7. Conclusion: Professional Declaration, Risk Mitigation, Cost Control
🎯 Remember the Mnemonic:
🔹 "Diagnosis = 3006, Lab = 3822, CCl₄ = 10% Tariff, FDA/EPA = Mandatory!"
🔹 "HS Code Determines Duty, Misclassification Means Delay!"
📌 Pro Tip:
- If your product is not for patient use but for chemical analysis, use 3822.19.00.10 or 3822.19.00.40 to simplify FDA requirements.
- Always include the SDS and EPA compliance documents for any shipment containing Carbon Tetrachloride.
📣 Immediate Action:
📞 Consult a Customs Broker with expertise in Hazardous Chemicals and Medical Devices.
🚀 File FDA Prior Notice and EPA Import Notification before shipment.
💼 Your shipment's success depends on precise chemical declaration and proper HS Code selection!
✨ Professional Customs Clearance Starts with Accurate Classification!
💼 Every Dollar Saved, Every Day Saved, Every Risk Avoided!
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关于 HS 编码归类
协调制度（HS）是由世界海关组织（WCO）制定的国际贸易商品分类标准。全球 200 多个国家采用 HS 系统作为海关关税、贸易统计和进出口监管的基础。
每个 HS 编码遵循以下层级结构：
- 章（2 位）——商品大类（例如：第 84 章：机器和机械设备）
- 品目（4 位）——章内的更具体分类
- 子目（6 位）——国际通用细分，所有 WCO 成员国统一使用
- 本国细分（8-10 位）——各国自行扩展的细分编码，如美国 HTSUS 10 位编码
正确的 HS 编码归类对于顺利通关、准确缴纳关税和遵守贸易法规至关重要。错误归类可能导致海关延误、多缴关税或罚款。
从CN进口到US时，适用的关税税率可能包括：
- 最惠国（MFN）税率——适用于 WTO 成员国的标准关税税率
- 普通税率——适用于无贸易协定国家
- 贸易救济关税——附加关税，如 301 条款（反倾销）、232 条款（国家安全）或反补贴税
本页内容仅供参考。如需正式归类，请咨询当地海关或持牌报关代理。