Wood Pulp Cotton Filter Paper
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 4802546100 | 35.0% | CN | US | Official Doc |
| 4802554000 | 35.0% | CN | US | Official Doc |
| 4823209000 | 35.0% | CN | US | Official Doc |
| 4823201000 | 35.0% | CN | US | Official Doc |
| 4812000000 | 35.0% | CN | US | Official Doc |
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𧻠Wood Pulp & Cotton Filter Paper
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π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Breakdown | Professional Entry Strategy
π I. Product Definition & Classification: Do You Really Understand "Filter Paper"?
Wood Pulp and Cotton Filter Paper is a specialized cellulose-based filtration medium used extensively in laboratories, industry, and chemical processing. In international trade, the classification hinges on three critical factors: 1. Material Composition: Is it derived from wood pulp (chemical/mechanical) or cotton (cellulose)? 2. Processing State: Is it coated, impregnated, or purely uncoated? 3. Form & Function: Is it cut into sheets, rolled, or used specifically for filtration?
β οΈ Key Distinction Point:
- If the paper is uncoated and made from wood pulp or cotton fibers, it generally falls under Chapter 48 (Paper/Paperboard).
- Specific subheadings depend on whether it is classified as "other paper" (4802) or "cut-to-size filter paper" (4823).
- Misclassification Risk: Declaring industrial filtration paper as general office paper can lead to severe penalties or customs delays.
π¦ II. HS Code Classification Details (2026 Latest Authorized Reference)
Based on the provided data, the following HS Codes are applicable for Wood Pulp/Cotton Filter Paper imported from China to the US. All listed codes carry a 35.0% Total Tax Rate.
| HS Code | Product Description & Justification | Key Characteristics |
|---|---|---|
4802.54.61.00 |
Wood Pulp Filter Paper (Uncoated) Material: Plant fiber; Matches uncoated paper characteristics. |
β’ Raw material: Wood pulp/Plant fiber β’ State: Uncoated β’ Focus: Basic fiber classification |
4802.55.40.00 |
Wood Pulp/Cotton Filter Paper (Non-Mechanical Fiber) Material: Non-mechanical fiber; Form: Roll or Sheet; Use: Filtration. |
β’ Process: Non-mechanical (Chemical/Bleached) β’ Form: Continuous roll or discrete sheets β’ Primary Function: Filtration |
4823.20.90.00 |
Cellulose-Based Filter Paper (Other) Material: Cellulose class; Matches filter paper category. |
β’ Material: Cellulose-based β’ Category: Specific filter paper β’ Note: Often used for cut-to-size formats |
4823.20.10.00 |
Cellulose Fiber Filter Paper Material: Cellulose fiber class; Meets basic filter paper attributes. |
β’ Material: Cellulose fiber β’ Attribute: Standard filter paper properties β’ Likely for specific industrial grades |
4812.00.00.00 |
Wood Pulp Paper in Sheet Form Material: Paper pulp; Form: Sheet; Matches pulp-made characteristics. |
β’ Material: Pulp β’ Form: Sheets (not rolls) β’ Focus: Physical form over end-use |
π Critical Reminder:
- All five codes above result in the same total tariff burden (35%).
- The choice depends on specific product attributes: - Use 4802 series if emphasizing the fiber origin (wood/plant) and uncoated state. - Use 4823 series if the product is cut to size or explicitly marketed as a finished filter paper product. - Use 4812 if the sheet format is the primary distinguishing feature and it doesn't fit other specific filter definitions.
π° III. 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policies)
β Applicable Country: United States (US)
β Country of Origin: China (CN)
β Effective Date: Post-2025 adjustments (Current applicable rates)
π― Universal Tax Structure for All Listed Codes (4802, 4823, 4812)
| Item | Content | Details |
|---|---|---|
| Base Duty Rate | 0.0% | Standard MFN (Most Favored Nation) rate for many paper products. |
| Section 301 Surcharge | +25.0% | Additional tariffs imposed under US Trade Law Section 301 against Chinese goods. |
| Section 122 Tariff | +10.0% | Additional tariff under the "122 Clause" (often referring to specific executive orders or trade remedy provisions targeting China). |
| Total Effective Rate | 35.0% | 0% + 25% + 10% |
| Tax Calculation | CIF Value Γ 35% | Calculated on Cost, Insurance, and Freight. |
| De Minimis Exemption | β NOT APPLICABLE | Low-value shipments (under $800) do not qualify for exemption due to Section 301/122 restrictions. |
| Legal Basis Path | USITC Section 301 + Executive Order 122 |
High scrutiny required at US Customs and Border Protection (CBP). |
π Explanation:
- "Base 0%": While the standard duty is low, the effective cost is driven entirely by punitive tariffs. - "Section 301 (25%)": This is the most significant component, targeting strategic and industrial goods from China. Paper products, including filtration media, are frequently included. - "Section 122 (10%)": An additional layer of tariff designed to protect domestic industries or address trade imbalances. - Combined Impact: The 35% total makes Chinese-origin filter paper significantly less competitive compared to US or other FTA-partnered sources.
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance)
β 1. Required Documentation Checklist (Non-Negotiable)
| Document | Mandatory? | Purpose |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must detail fiber type (Wood/Cotton), basis weight (gsm), porosity, and chemical resistance. |
| β Certificate of Origin (CO) | βοΈ | To verify Chinese origin and apply (or argue against) specific tariff exemptions if any exist. |
| β Commercial Invoice | βοΈ | Must clearly state "Filter Paper for Industrial/Lab Use," NOT just "Paper." Include HS Code suggestions. |
| β Packing List | βοΈ | Detail weight, dimensions, and number of rolls/sheets to verify CIF value. |
| β Import License/Permit | β | Check if specific environmental or industrial permits are required for cellulose imports. |
| β Test Reports (Optional) | βοΈ | ISO standards (e.g., ISO 9001) or specific filtration efficiency ratings can support classification. |
β 2. Classification Strategy (Key Mantra)
π₯ βFiber Defines 4802, Form Defines 4823, Sheet Defines 4812, Tax is 35%!β
| Scenario | Recommended HS Code | Risk of Misclassification |
|---|---|---|
| Uncoated, plant-fiber based, generic | 4802.54.61.00 |
Low, if material is strictly plant-based. |
| Filter-specific, non-mechanical fiber, rolls/sheets | 4802.55.40.00 |
High if described only as "paper" without "filter" function. |
| Cellulose-based, ready-to-use filter paper | 4823.20.90.00 or 4823.20.10.00 |
Medium, if not clearly identified as "filter" paper. |
| Cut sheets, general pulp paper | 4812.00.00.00 |
High if used specifically for filtration (may be audited). |
β 3. Special Handling & Cost Optimization
| Situation | Advice |
|---|---|
| High Volume Imports | Consider Section 321 De Minimis: NOT available for 35% tariffs. Plan for direct port entry with proper bond. |
| Alternative Sourcing | If possible, source from Vietnam, Thailand, or Mexico to potentially avoid Section 301/122 tariffs (subject to Rules of Origin). |
| Subtractive Process | If the cotton/wood pulp is processed outside China (e.g., refined in another country), ensure the CO reflects the true country of origin. |
| Pre-Ruling Request | Strongly Recommended: Submit a Binding Tariff Information (BTI) or Pre-Ruling to CBP before shipment to confirm the exact HS code and 35% liability. |
π V. Global Market Comparison (2026 Outlook)
| Country/Region | Recommended HS Code | Estimated Duty (China Origin) | Key Certifications | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 4802.54.61.00 / 4823.20.90.00 etc. |
35% | None specific, but FDA compliance for lab use | Highest cost due to 301/122 |
| πͺπΊ EU | 4802.56 / 4823.40 |
0% - 6% (varies by specific grade) | REACH, CE (if applicable) | More favorable trade terms |
| π¨π³ China | 4802.54 / 4823.20 |
0% - 5% | CCC (if applicable) | Domestic consumption low tariff |
| π¦πΊ Australia | 4802.56 / 4823.40 |
0% - 5% | ACCC | FTAA may apply |
π Conclusion:
- The US market is uniquely punitive due to the 35% combined tariff. - For US-bound shipments, cost-protection strategies (such as sourcing from non-China origins) are critical. - Ensure accurate product description to avoid classification errors that could trigger additional audits or penalties.
π VI. Common Mistakes & Pitfall Guide (Lessons Learned)
β Mistake 1: Declaring as "General Paper" to avoid scrutiny
π Consequence: Customs may reclassify, leading to back-taxes, fines, and shipment holds.
β Mistake 2: Ignoring the "Filter" function in description
π Consequence: If itβs clearly for filtration, using 4812 (general paper) is risky. It should be 4823 (filter paper).
β Mistake 3: Assuming "De Minimis" applies
π Consequence: Shipments under $800 are still subject to the 35% tariff and entry fees. No exemption.
β Mistake 4: Vague Material Description ("Paper")
π Consequence: CBP will request additional info, delaying clearance by 5-10 days. Use "Wood Pulp/Cotton Filter Paper, Uncoated, GSM: X".
β Correct Practice:
"Filter Paper, Wood Pulp & Cotton Blend, Uncoated, Cut to Size, for Industrial Filtration, Made in China, HS 4823.20.90.00"
π― VII. Conclusion: Precision in Classification, Savings in Tariffs
π― Remember the Mantra:
πΉ "Fiber & Form Define HS, 35% is the Tax Price, De Minimis Doesn't Save, Pre-Ruling is Your Guide."
πΉ "HS Code 4802/4823/4812 all lead to 35%, Accuracy Prevents Delays."
π Pro Tip:
If you are importing large volumes, consider Section 321 e-commerce is NOT viable for this 35% tariff category. Use Standard Entry with a licensed customs broker.
For small samples, ensure the commercial invoice explicitly states the 35% duty will be paid by the importer, not included in the value.
π£ Immediate Action:
π Engage a US Customs Broker for pre-shipment review.
π Provide material safety data sheets (MSDS) and technical specs.
π Secure your supply chain against the 35% tariff barrier.
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every percent of duty counts β know your 35%!
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) β Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) β More specific grouping within the chapter
- Subheading (6 digits) β Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) β 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 β The standard duty rate applied to WTO members
- General rate β Applied to countries without trade agreements
- Trade remedy duties β 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.