Carbon fibers, other (HS 681519)
Carbon fibers, other (HS 681519) has 1,097 U.S. import bill-of-lading shipment records between Feb 2022 and Jul 2026. The largest U.S. importer of Carbon fibers, other is MANN HUMMEL PUROLATOR FILTERS LLC, with 98 shipments, followed by TRIANGLE MANUFACTURING and MANN HUMMEL USA INC. The leading supplier is MANN HUMMEL INNENRAUMFILTER GMBH, with 109 shipments, followed by ACS INTERNATIONAL S DE R L DE C V and MANN HUMMEL INNENRAUMFILTER GMBH & CO. Goods originate mainly from GERMANY and MEXICO, arriving primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. Import volume has risen over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through July 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Carbon fibers, other (HS 681519), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is MANN HUMMEL INNENRAUMFILTER GMBH → MANN HUMMEL USA with 59 shipments, followed by HILTI AG → TRIANGLE MANUFACTURING (48) and ACS INTERNATIONAL S DE R L DE C V → CUMMINS LTD (44).
Top U.S. importers
| Importer | Shipments |
|---|---|
| MANN HUMMEL PUROLATOR FILTERS LLC | 98 |
| TRIANGLE MANUFACTURING | 88 |
| MANN HUMMEL USA INC | 81 |
| MANN HUMMEL USA | 65 |
| DONALDSON COMPANY INC | 56 |
Top suppliers
| Supplier | Shipments |
|---|---|
| MANN HUMMEL INNENRAUMFILTER GMBH | 109 |
| ACS INTERNATIONAL S DE R L DE C V | 104 |
| MANN HUMMEL INNENRAUMFILTER GMBH & CO | 96 |
| HILTI AG | 83 |
| SGL CARBON GMBH | 70 |
Origin countries
| Country | Shipments |
|---|---|
| GERMANY | 706 |
| MEXICO | 109 |
| JAPAN | 45 |
| BELGIUM | 44 |
| CHINA | 35 |
| UNITED KINGDOM | 28 |
| TURKEY | 28 |
| POLAND | 16 |
| NETHERLANDS | 14 |
| VIET NAM | 12 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 469 |
| CHARLESTON, SC | 160 |
| HOUSTON, TX | 83 |
| MIAMI, FL | 81 |
| NORFOLK, VA | 73 |
| SAVANNAH, GA | 59 |
| LOS ANGELES, CA | 49 |
| NEW YORK, NY | 32 |
| CHESTER, PA | 26 |
| BALTIMORE, MD | 26 |
Harmonized System classification
HS code 681519 — Carbon fibers, other. The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Not sure this is the right code? Search all 5,700+ subheadings with the free HS code lookup, or see which product categories are growing in our quarterly State of U.S. Imports reports.
Frequently asked questions about importing Carbon fibers, other
Who imports Carbon fibers, other (HS 681519)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Carbon fibers, other include MANN HUMMEL PUROLATOR FILTERS LLC, TRIANGLE MANUFACTURING, MANN HUMMEL USA INC, MANN HUMMEL USA, and DONALDSON COMPANY INC.
Who is the largest U.S. importer of Carbon fibers, other?
MANN HUMMEL PUROLATOR FILTERS LLC is the largest U.S. importer of Carbon fibers, other (HS 681519), with 98 bill-of-lading shipment records.
Who are the top suppliers of Carbon fibers, other?
Leading suppliers shipping Carbon fibers, other (HS 681519) to the U.S. include MANN HUMMEL INNENRAUMFILTER GMBH, ACS INTERNATIONAL S DE R L DE C V, MANN HUMMEL INNENRAUMFILTER GMBH & CO, HILTI AG, and SGL CARBON GMBH.
How many U.S. shipments of Carbon fibers, other are there?
ImportDoor has 1,097 U.S. import shipment records under HS code 681519, spanning Feb 2022 to Jul 2026.
Where is Carbon fibers, other imported from?
Carbon fibers, other is imported into the U.S. primarily from GERMANY, MEXICO, and JAPAN.
Find Carbon fibers, other importers & suppliers
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