除尘纸板

🌬️ Dust Removal Paperboards & Cellular Fibers

🌐 HS Code Reference & Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy

📌 I. Product Definition & Classification: What exactly is "Dust Removal Paperboard"?

In the context of international trade and tariff classification, "Dust Removal Paperboard" (除尘纸板) usually refers to specialized paper-based materials used for filtration, air purification, or industrial dust collection. These are not standard packaging cardboard but rather functional materials made from paper pulp, cellulose wadding, or webs of cellulose fibers.

Based on the provided data, these products fall into two main categories depending on their specific structure and processing:

1. Articles of Paper Pulp: Finished articles specifically shaped or cut for industrial dust removal applications.
2. Cellulose Wadding/Webs: Raw or semi-finished fibrous materials used in filtration layers.

⚠️ Key Distinction Point:
- If the product is a finished article (e.g., a specific filter insert, a shaped pad) made of paper pulp → It may fall under 4823.90.67.00 (Other articles of paper pulp).
- If the product is a sheet/web of cellulose fibers or paperboard, cut to size, used for filtration → It falls under 4823.90.10.00 (Other paper/paperboard cut to size).

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

🔍 Critical Note:
- 4823.90.67.00 applies to "Other articles of paper pulp" that are not specifically listed elsewhere. If your "Dust Removal Paperboard" is a molded pulp product (like a dust bag liner or a structured filter), this is the likely code.
- 4823.90.10.00 applies to paper or paperboard that has been cut to size or shape but is not a complex molded article. If it is a flat sheet or web of coated/uncoated paper used for filtration, this code applies.
- Do NOT confuse with 9604.00.00.00: This code is for "Hand sieves and hand riddles" (manual sorting tools). Unless your product is a physical manual sieve frame with a paper mesh, it does NOT belong here. Dust removal material is not a hand sieve.

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

✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: From 2025 onwards (including subsequent imports)

🎯 1. 4823.90.67.00 —— Other Articles of Paper Pulp (Dust Removal Filter Inserts)

📌 Explanation:
- This code currently enjoys zero additional tariffs from Section 301 or IEEPA.
- This is a low-risk, low-cost classification for dust removal articles made of paper pulp.
- Strategic Advantage: You can import these at no extra tariff burden, making them highly competitive in the US market compared to electronic filters.

🎯 2. 4823.90.10.00 —— Other Paper/Paperboard Webs, Cut to Size (Filtration Sheets/Webs)

📌 Explanation:
- This code attracts a 25% additional tariff under Section 301 of the Trade Act.
- This is a high-cost classification. For every $10,000 of goods, you pay $2,500 in additional duties.
- Critical: This applies to paper webs and sheets. If your product is a molded pulp article, it might qualify for the 0% rate under 4823.90.67.00. Design matters!

🛠️ IV. Clearance Operational Advice (Practical Pitfall Avoidance Guide)

✅ 1. Preparation Checklist (No Shortcuts)

✅ 2. Declaration Strategy (Key Mantra)

🔥 “Molded is 0%, Web is 25%; Describe the Form, Save Your Money!”

📌 Critical Warning:
- If your product is a molded pulp dust collector pad, ensure your invoice describes it as an "Article of Paper Pulp" and not just "Paper Board". This can shift the tariff from 25% to 0%.
- If it is a roll or sheet used to cut into filters, it falls under 4823.90.10.00 (25%).
- Do not misdeclare as "Hand Sieves" (9604.00.00.00) unless it is a manual handheld tool. Misclassification leads to penalties and retroactive taxes.

✅ 3. Special Cases

🌍 V. Global Market Clearance Comparison (2026 Latest)

📌 Conclusion:
- The US market is highly sensitive to the "Form" of the paper product.
- Molded Pulp Articles = 0% Tax.
- Paper Webs/Sheets = 25% Tax.
- Strategy: If possible, design the product as a molded pulp article rather than a cut sheet to save 25% in duties.

📌 VI. Common Mistakes & Pitfalls (Blood & Tears Lessons)

❌ Mistake 1: Declaring "Molded Pulp Dust Filter" as "Cellulose Paper Web"
👉 Consequence: Pay 25% extra tax unnecessarily.
👉 Fix: Use precise language: "Molded Paper Pulp Article" vs. "Paper Web".

❌ Mistake 2: Declaring "Dust Filter Paper" as "Hand Sieve" (9604.00.00.00)
👉 Consequence: Customs rejection, fines, and potential fraud investigation.
👉 Fix: Only use 9604.00.00.00 for physical hand-held sieving tools, not filter media.

❌ Mistake 3: Ignoring the "Cut to Size" definition
👉 Consequence: If you import rolls and cut them yourself, the import classification might differ.
👉 Fix: Declare as "Paper Webs" if rolled, or "Cut Articles" if shipped pre-cut. Consistency is key.

✅ Correct Declaration Example:

"Molded Paper Pulp Dust Collection Filter Insert, Model D-200, 0% Tariff Eligible"

🎯 VII. Conclusion: Professional Declaration, Maximize Profit

🎯 Remember the Mantra:

🔹 “Molded is Free, Web is 25%; Describe the Shape, Keep the Cash!”
🔹 “Don’t call a molded pad a web, or your taxes will double!”

📌 Pro Tip:
If your product can be designed as a molded pulp article (e.g., shaped pads, trays, inserts), you can save 25% in duties in the US market. Consult your manufacturer to ensure the product is classified as an "Article" rather than a "Web" or "Sheet".

📣 Immediate Action:

📞 Contact your supplier: "Is this product molded or flat sheet?"
📄 Update Invoice: Use specific terms "Paper Pulp Article" vs. "Cellulose Web"
🚀 Clearance Success: Save 25% by choosing the right HS Code!

✨ Professional Clearance Starts with Precise Classification!
💼 Every Dollar Saved in Tariffs is Pure Profit!