HSChapter 38
U.S. imports of chemical industry waste mainly containing organic constituents (HS 382561) totaled $12K in April 2026, traded with 6 countries.
Chemical Industry Waste Mainly Containing Organic Constituents imports of $12K in April 2026 ran 93% below the year-to-date monthly average of $190K.
Last updated: April 2026 dataResidues and wastes from chemical manufacturing or allied industries that are predominantly organic in composition — such as still bottoms, reaction by-products, or off-specification organic intermediates — are classified under tariff line 3825610000. The organic-constituent threshold distinguishes this heading from 382569, which captures inorganic-dominant or mixed chemical waste streams. Many of these materials carry significant fuel value and are imported for use as supplemental fuel in industrial kilns or incinerators, a practice regulated under EPA's hazardous-waste combustion standards (40 CFR Part 63, Subpart EEE) when the material qualifies as a hazardous waste.
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The key criterion is whether the waste is 'mainly' organic in constitution, as defined in the Chapter 38 notes. Wastes with a predominantly organic carbon-based composition fall under 382561, while those that are inorganic-dominant or do not fit that profile fall under the residual 382569. When the composition is ambiguous, laboratory analysis and consultation with a licensed customs broker are advisable.
Yes, but only under strict conditions. If the material is a RCRA hazardous waste, the receiving facility must be a permitted hazardous-waste combustion unit subject to EPA's National Emission Standards for Hazardous Air Pollutants (NESHAP). If the material qualifies for the 'legitimate fuel' exclusion, different rules apply — importers should confirm the regulatory status with their environmental counsel before shipment.
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Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 3825610000 | WASTES OF MAINLY ORGANIC CONSTITUENTS, NESOI | $12K | 10.00% | $1K |
WASTES OF MAINLY ORGANIC CONSTITUENTS, NESOI
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 3825610000 | WASTES OF MAINLY ORGANIC CONSTITUENTS, NESOI | $0 |
WASTES OF MAINLY ORGANIC CONSTITUENTS, NESOI
PRODUCTS AND RESIDUALS OF CHEMICAL INDUSTRY, NESOI
HS 382499
DIAGNOSTIC OR LABORATORY REAGENTS INCL KITS, NESOI
HS 382219
CHEM ELEM DOPED, USED IN ELECTRON, DISCS WAFERS ET
HS 381800
SUPPORTED CATALYSTS W PREC METAL/PREC MTL COMPND
HS 381512
SUPPORTED CATALYSTS, NESOI
HS 381519
ADDITIVE FOR LUB OIL CONT PETRO/BITUMINOUS MINOIL
HS 381121
| State | Imports | Exports | Balance |
|---|---|---|---|
| Michigan | $12K | -- | -$12K |
| Florida | -- | -- | -- |
| Puerto Rico | -- | -- | -- |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| PORTAL, ND | $12K | -- | -$12K |
| PONCE, PR | -- | -- | -- |
| MIAMI, FL | -- | -- | -- |