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HSChapter 84
U.S. imports of parts of centrifuges, including centrifugal dryers (HS 842191) totaled $17.0M in April 2026, traded with 44 countries.
Importers of Parts of Centrifuges, Including Centrifugal Dryers paid $1.8M in duties in April 2026 — an effective duty rate of 11% on $15.5M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: April 2026 dataGermany and Switzerland dominate US imports of centrifuge parts, reflecting those countries' leadership in industrial and laboratory centrifuge manufacturing for pharmaceutical, biotech, chemical, and food-processing applications. The US schedule subdivides the heading into drying chambers for centrifugal clothes-dryers (8421912000), furniture designed to receive clothes-dryers (8421914000), and a broader NESOI line (8421916000) covering industrial and laboratory centrifuge components. Importers should distinguish between consumer appliance parts and industrial centrifuge components, as the end-use sector affects both classification and potential Section 301 exposure for goods of Chinese origin.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
The US schedule specifically carves out drying chambers for centrifugal clothes-dryers (8421912000) and furniture designed to receive clothes-dryers (8421914000) as distinct lines, while industrial and laboratory centrifuge parts fall under the NESOI line 8421916000. The intended end-use — consumer laundry appliance versus industrial or scientific centrifuge — is the primary classification determinant.
Both countries host major global centrifuge manufacturers serving pharmaceutical, biotech, and chemical process industries, where precision-engineered separation equipment is a core production input. The high technical specifications and regulatory requirements in those end-use sectors favor established European suppliers with long track records in GMP-compliant equipment.
Monthly import values over time
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HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 8421916000 | PARTS OF CENTRIFUGES,INCL CENTRIFGAL DRYERS, NESOI | $16.4M | 11.34% | $1.7M |
| 8421912000 | PTS,DRYING CHAMBERS,FOR CENTRIFUGAL CLOTHES-DRYERS | $550K | 12.45% | $60K |
| 8421914000 | PTS, FURNITURE DESIGNED TO RECEIVE CLOTHES-DRYERS | $12K | 10.00% | $1K |
PARTS OF CENTRIFUGES,INCL CENTRIFGAL DRYERS, NESOI
PTS,DRYING CHAMBERS,FOR CENTRIFUGAL CLOTHES-DRYERS
PTS, FURNITURE DESIGNED TO RECEIVE CLOTHES-DRYERS
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8421910000 | PARTS OF CENTRIFUGES, INCLUDING CENTRIFUGAL DRYERS | $9.9M |
PARTS OF CENTRIFUGES, INCLUDING CENTRIFUGAL DRYERS
68.6K kg
DIGITAL PROCESSING UNITS, N.E.S.O.I.
HS 847150
PARTS & ACCESSORIES FOR ADP MACHINES & UNITS
HS 847330
PORT DIGTL AUTOMATIC DATA PROCESS MACH NOT > 10 KG
HS 847130
AUTOMATIC DATA PROCESSING STORAGE UNITS, N.E.S.O.I
HS 847170
AUTOMATIC DATA PROCESSING UNITS, N.E.S.O.I.
HS 847180
TURBOJET AND TURBOPROLLER PARTS
HS 841191
| Port | Imports | Exports | Balance |
|---|---|---|---|
| CHICAGO, IL | $2.6M | $2.0M | -$569K |
| NEWARK, NJ | $2.2M | $349K | -$1.8M |
| NEW ORLEANS, LA | $1.7M | $481K | -$1.2M |