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HSChapter 47
U.S. exports of chemical woodpulp, dissolving grades (HS 470200) totaled $52.8M in July 2026.
Importers of Chemical Woodpulp, Dissolving Grades paid $566K in duties in July 2026 — an effective duty rate of 8.1% on $7.0M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: July 2026 dataDissolving-grade chemical woodpulp is distinguished from paper-grade pulp by its exceptionally high alpha-cellulose content and low hemicellulose levels, making it the essential feedstock for viscose rayon, lyocell, acetate fibers, and cellulose-based films rather than for papermaking. Brazil and South Africa are the leading suppliers to the US, with both sulfite (4702000020) and sulfate/kraft (4702000040) process variants classified here. The heading's tight purity specifications mean that laboratory certification of alpha-cellulose content is standard practice in commercial contracts and may be requested by CBP to confirm classification.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
61 shipments/mo
Dissolving grades typically require alpha-cellulose content of 90–96% or higher depending on end use, compared to roughly 80–88% for standard kraft paper pulp. This specification is set by the buyer's process requirements (rayon, acetate, or microcrystalline cellulose production) and is the key commercial and classification differentiator. Importers should retain mill certificates documenting cellulose content to support the heading 4702 classification if questioned.
Both sulfite (4702000020) and sulfate (4702000040) dissolving pulps are classified within heading 4702 and share the same general duty treatment. The process distinction is captured at the 10-digit statistical level for trade-flow tracking purposes, not to create a duty differential. Importers should identify the correct statistical suffix based on the manufacturing process documented in the mill's technical data sheet.
Subheading 1 of 1 in heading 4702
Subheading 470200 · $15.4M of $15.4M
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ImportsExports
Imports
$15.4MYoY · Pro
Exports
$52.8MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 4702000040 | Chemical Woodpulp, Sulfate, Dissolving Grades | $8.4M | 4.73% | 46.42% | $397K |
| 4702000020 | Chemical Woodpulp, Sulfite, Dissolving Grades | $7.0M | 2.41% | 44.64% | $169K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 4702000000 | Chemical Woodpulp, Dissolving Grades (Air Dry Wt.) | $52.8M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
Exports · July 2026
destination
Germany and Japan together take 53% of it.
customs district
origin
entry
rate provision · imports
17.6% enters free of duty; the effective duty rate is 3.67%.