hydration 水袋
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 7310290065 | 85.0% | CN | US | Official Doc |
| 3923290000 | 38.0% | CN | US | Official Doc |
| 7310210075 | 85.0% | CN | US | Official Doc |
| 3923210095 | 38.0% | CN | US | Official Doc |
| 6307909891 | 24.5% | CN | US | Official Doc |
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AI Analysis
💧 Hydration Bladders (Water Bags)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy 📌 I. Product Definition & Classification: Do You Really Understand "Hydration Bladders"?
Hydration bladders are flexible containers designed for hands-free drinking, commonly used in outdoor sports (hiking, cycling, running) and military applications. In international trade, classification depends heavily on the material composition and the physical form of the container.
Based on the provided data, three main HS Code categories apply, depending on whether the bladder is plastic, metallic, or a composite "finished good":
⚠️ Key Distinction Points: - If made of Plastic (Polymer) and shaped like a bag/pouch → Go to Plastic Articles. - If made of Steel/Iron and is a small container (<50L) → Go to Iron/Steel Articles. - If it’s a composite or ambiguous material (e.g., mixed plastic/rubber) often classified as a general "finished good" → Go to Other Made-up Articles.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority)
| HS Code | Product Description | Material/Form Summary |
|---|---|---|
3923.21.00.95 |
Plastic Bags/Pouches Specifically for bags made of ethylene polymers. |
Material: Ethylene Polymer (Plastic) Form: Bag/Pouch (Cyst/Bag type) |
3923.29.00.00 |
Plastic Bags/Pouches Includes conical bags and other plastic bags not specified elsewhere. |
Material: Plastic Form: Bag/Pouch (including conical shapes) |
7310.29.00.65 |
Iron/Steel Containers Containers of iron or steel, capacity <50 Liters, non-specific shape. |
Material: Iron or Steel Form: Container <50L, Non-specific shape |
7310.21.00.75 |
Iron/Steel Cans Cans of iron or steel, closed by welding or crimping. |
Material: Iron or Steel Form: Cans (Welded/Crimped closure) |
6307.90.89.95 |
Other Made-up Articles General fallback for other made-up goods, often plastic or rubber. |
Material: Typically Plastic or Rubber Form: Other finished goods |
6307.90.98.91 |
Other Made-up Articles Finished goods, typically flexible materials like plastic/rubber. |
Material: Typically Plastic or Rubber Form: Flexible finished goods |
🔍 Important Note: - Most standard TPU/PVC hydration bladders fall under
3923.21.00.95or3923.29.00.00. - Metal hydration bladders (rare, for specific military/industrial use) fall under7310series. - If the material is ambiguous or a blend, customs may classify it under6307.90as a "made-up article."
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
✅ Applicable Country: United States (US) ✅ Origin: China (CN) ✅ Effective Date: From November 10, 2025 onwards
🎯 1. 3923.21.00.95 & 3923.29.00.00 —— Plastic Bags/Pouches
| Item | Content |
|---|---|
| Base Tariff | 3.0% (ad valorem) |
| USITC Surcharge (Section 301) | +25.0% |
| IEEPA Surcharge (122 Clause) | +10.0% |
| Total Tax Rate | 38.0% |
| Tax Calculation | CIF Value × 38% |
| De Minimis Eligibility | ❌ Not Eligible (High tariff prevents de minimis benefit) |
| Legal Basis Path | IEEPA:9903.01.24 → USITC:3923.21.00.95 → FOOTNOTE:9903.88.01 |
📌 Explanation: - Plastic hydration bladders are subject to Section 301 tariffs (25%) due to their origin. - An additional 10% IEEPA surcharge applies to Chinese products. - Total Rate: 38%. This is a significant cost factor for plastic bags.
🎯 2. 7310.29.00.65 & 7310.21.00.75 —— Iron/Steel Containers/Cans
| Item | Content |
|---|---|
| Base Tariff | 0.0% |
| USITC Surcharge (Section 301) | +25.0% |
| IEEPA Surcharge (122 Clause) | +10.0% |
| Steel/Aluminum/Copper Surcharge | +50.0% |
| Total Tax Rate | 85.0% |
| Tax Calculation | CIF Value × 85% |
| De Minimis Eligibility | ❌ Not Eligible |
| Legal Basis Path | IEEPA:9903.01.25 → USITC:7310.29.00.65 → FOOTNOTE:9903.88.01 |
📌 Warning: - If the hydration bladder is made of steel or iron (even if lined), it triggers the 50% Steel/Aluminum/Copper surcharge. - Total Rate: 85%. This is an extremely high tariff. Metal hydration bladders are rarely used due to cost and weight, but if declared incorrectly, the penalty is massive.
🎯 3. 6307.90.89.95 & 6307.90.98.91 —— Other Made-up Articles
| Item | Content |
|---|---|
| Base Tariff | 7.0% |
| USITC Surcharge (Section 301) | 0.0% (for 6307.90.89.95) or 7.5% (for 6307.90.98.91) |
| IEEPA Surcharge (122 Clause) | +10.0% |
| Total Tax Rate | 17.0% (6307.90.89.95) or 24.5% (6307.90.98.91) |
| Tax Calculation | CIF Value × Rate |
| De Minimis Eligibility | ❌ Not Eligible |
| Legal Basis Path | IEEPA:9903.01.24 → USITC:6307.90.89.95 |
📌 Note: - This category is often a "catch-all" for flexible articles not strictly classified as plastic bags or steel containers. - If the bladder is made of rubber or complex composites, it might fall here. - Lower tax rate than plastic or steel, but requires strong justification that it’s not a standard "plastic bag."
🛠️ IV. Customs Clearance Practical Advice (Avoid Pitfalls)
✅ 1. Prepare Documentation Checklist (No Exceptions)
| Document | Required | Explanation |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must clearly state material (TPU, PVC, Rubber, Steel, etc.) |
| ✅ Material Composition Report | ✔️ | Third-party lab test showing polymer or metal content |
| ✅ Product Photos (Including Label) | ✔️ | Show the bladder, valves, and any branding |
| ✅ Commercial Invoice | ✔️ | Must explicitly state "Hydration Bladder" and material |
| ✅ Packing List | ✔️ | Show quantity and packaging details |
| ✅ Origin Certificate (CO) | ✔️ | If not from China, may qualify for lower tariffs |
✅ 2. Declaration Tips (Key Mantras)
🔥 "Material First, Form Second, Name Precise, Tax Saves Half!"
| Scenario | Correct Declaration | Incorrect Action |
|---|---|---|
| Standard Plastic Bladder (TPU/PVC) | 3923.21.00.95 |
Misdeclare as "Steel Container" → 85% Tax! |
| Metal-Lined Bladder | 7310.29.00.65 |
Misdeclare as "Plastic Bag" → Audit & Penalty |
| Rubber/Flexible Composite | 6307.90.98.91 |
Misdeclare as "Plastic" → Discrepancy Risk |
| Complete Kit (Bladder + Hose + Mouthpiece) | Declare as Whole | Split parts → Each part taxed separately (Higher Total!) |
✅ 3. Special Case Handling
| Situation | Recommendation |
|---|---|
| OEM Custom Bladders | Provide client order + design specs to prove material composition |
| Biodegradable Plastic Bladders | Still classified under 3923 unless proven otherwise; tax remains 38% |
| Military-Grade Steel Bladders | High tax (85%); consider if alternative materials are feasible |
| Samples for Testing | If value < $800, may still face audit due to high tariff rates; ensure accurate HS code |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3923.21.00.95 |
38% | FDA (for food contact) | High tax due to Section 301 |
| 🇨🇳 China | 3923.21.00.95 |
5% | CCC (if applicable) | No surcharges |
| 🇪🇺 EU | 3923.21.00.00 |
0% (if FCT) | REACH, LFGB | No surcharges |
| 🇦🇺 Australia | 3923.21.00.00 |
5% | RCM | No surcharges |
| 🇯🇵 Japan | 3923.21.00.00 |
0% | PSE (if electronic) | No surcharges |
📌 Conclusion: - USA is the most expensive market for hydration bladders due to 38% total tax for plastic and 85% for steel. - EU and Japan have no surcharges, making them more cost-effective for exporters.
📌 VI. Common Errors & Pitfalls (Lessons Learned)
❌ Error 1: Misdeclaring plastic bladders as "Steel Containers" to avoid "Plastic" duties
👉 Consequence: Customs detects material mismatch → 85% tax + fines!
❌ Error 2: Declaring a plastic bladder as "Steel" without proof
👉 Consequence: Audit delay, return of goods, or penalty.
❌ Error 3: Not specifying "Food Contact Material" status
👉 Consequence: Rejected by FDA in USA → Deported/Destroyed!
❌ Error 4: Splitting declaration for Bladder + Hose + Backpack
👉 Consequence: Each item taxed separately → Higher total tax!
✅ Correct Practice:
"Hydration Bladder, 2L, TPU Material, FDA Approved, with Hose and Mouthpiece, Model XYZ"
🎯 VII. Conclusion: Professional Declaration, Save Time and Money!
🎯 Remember the Mantra:
🔹 "Plastic Bladder: 38%, Steel Bladder: 85%, Combo Kit: Whole Declaration!" 🔹 "HS Code Determines Life, Tax Rate Varies by 25 Points, Wrong Declaration Costs Thousands!"
📌 Pro Tip:
If your hydration bladders are originally produced in Vietnam, Mexico, or Thailand, you may apply for IEEPA Exemption, reducing the tax to 0%~5%. Consider applying for an Advance Ruling to avoid clearance risks.
📣 Take Action Now:
📞 Contact a professional customs broker + Provide product photos + Apply for HS Code Advance Ruling 🚀 Let your hydration bladders clear customs smoothly, export efficiently, and maximize profits!
✨ Professional clearance starts with accurate classification! 💼 Every cent of your cost deserves precise calculation!
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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.