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HSChapter 81
U.S. imports of magnesium raspings, turnings, granules, and powders (HS 810430) totaled $1.0M in April 2026, traded with 7 countries.
Importers of Magnesium Raspings, Turnings, Granules, and Powders paid $31K in duties in April 2026 — an effective duty rate of 4.4% on $695K in dutiable value, based on actual customs collections rather than the published tariff schedule. Magnesium Raspings, Turnings, Granules, and Powders imports of $1.0M in April 2026 ran 20% above the year-to-date monthly average of $873K.
Last updated: April 2026 dataParticle size and physical form define this heading: magnesium raspings, turnings, and granules must be graded according to size, and magnesium powders are included — all classified under 8104300000. These forms serve as reactive agents in chemical synthesis, pyrotechnics, and metallurgical desulfurization, where controlled surface area and particle distribution are critical performance parameters. Austria and Turkey are leading suppliers to the US market, alongside South Korea, Japan, and Germany. Given magnesium powder's classification as a flammable solid under international transport rules, importers must ensure IMDG/IATA compliance and appropriate storage declarations.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Granules under 810430 must be deliberately sized and graded — typically by sieving to a specified mesh range — for use as a reactive or metallurgical agent. Ungraded chips or turnings that are simply manufacturing residues would more likely classify as waste and scrap under 810420. The seller's product specification sheet and intended end-use are key evidence for the classification decision.
Yes. Magnesium powders are classified as flammable solids (UN 1418) under DOT and IMDG regulations, requiring specific packaging, labeling, and emergency response information. Importers should confirm that the foreign shipper's documentation meets US hazmat import requirements and that the port of entry is equipped to handle the cargo safely.
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Monthly import values over time
| Country | Imports | Exports | Balance |
|---|---|---|---|
| AUSTRIA | $827K | $22K | -$806K |
| INDIA | -- | $542K | +$542K |
| ISRAEL | -- | $204K | +$204K |
| TURKEY | $203K | -- | -$203K |
| KOREA, SOUTH | $18K | $106K | +$88K |
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 8104300000 | MAGNSM RSPGS, TRNGS A GRNLS, GRD TO SZ; PWDRS | $1.0M | 4.40% | $31K |
MAGNSM RSPGS, TRNGS A GRNLS, GRD TO SZ; PWDRS
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8104300000 | MAGNSM RSPGS, TRNGS A GRNLS, GRD TO SZ; PWDRS | $984K |
MAGNSM RSPGS, TRNGS A GRNLS, GRD TO SZ; PWDRS
41.1K kg
COBALT, UNWROUGHT, PWDRS, MATTES ETC
HS 810520
TITANIUM AND ARTICLES THEREOF NESOI
HS 810890
CERMETS AND ARTICLES THEREOF, INC WASTE AND SCRAP
HS 811300
TUNGSTEN WASTE AND SCRAP
HS 810197
UNWROUGHT TITANIUM; POWDERS
HS 810820
GA, HF, INDIUM, NIOBIUM, RHENIUM & ARTI,WAST/SCRP
HS 811292
| State | Imports | Exports | Balance |
|---|---|---|---|
| Pennsylvania | $145K | $896K | +$751K |
| South Carolina | $492K | -- | -$492K |
| Missouri | $335K | -- | -$335K |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| JFK INTERNATIONAL AIRPORT, NY | $18K | $858K | +$840K |
| CHARLESTON, SC | $492K | -- | -$492K |
| NORFOLK-NEWPORT NEWS, VA | $335K | -- | -$335K |