Hydrogen, rare gases and other nonmetals, arsenic (HS 280480)
Hydrogen, rare gases and other nonmetals, arsenic (HS 280480) has 162 U.S. import bill-of-lading shipment records between Jan 2020 and May 2026. The largest U.S. importer of Hydrogen, rare gases and other nonmetals, arsenic is CONLEY ARCH WOOD PROTECTION INC, with 35 shipments, followed by W H FERER CO LLC and SINKO RESOURCES INC. The leading supplier is KUANHE METAL HK CO LTD, with 32 shipments, followed by TIMBER PRESERVATIVES INDUSTRIES SDN BHD and JINGYAN TRADE H K LIMITED. Goods originate mainly from CHINA and MALAYSIA, arriving primarily at BALTIMORE, MD. Import volume has held steady over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through June 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Hydrogen, rare gases and other nonmetals, arsenic (HS 280480), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is KUANHE METAL HK CO LTD → W H FERER CO LLC with 16 shipments, followed by TIMBER PRESERVATIVES INDUSTRIES SDN BHD → CONLEY ARCH WOOD PROTECTION INC (14) and ANCOM CROP CARE SDN BHD → CONLEY ARCH WOOD PROTECTION INC (13).
Top U.S. importers
| Importer | Shipments |
|---|---|
| CONLEY ARCH WOOD PROTECTION INC | 35 |
| W H FERER CO LLC | 19 |
| SINKO RESOURCES INC | 13 |
| AMALGAMET CANADA LP | 11 |
| COMERMET QUIM S A DE C V | 10 |
Top suppliers
| Supplier | Shipments |
|---|---|
| KUANHE METAL HK CO LTD | 32 |
| TIMBER PRESERVATIVES INDUSTRIES SDN BHD | 17 |
| JINGYAN TRADE H K LIMITED | 16 |
| ANCOM CROP CARE SDN BHD | 13 |
| SHANDONG HUMON SMELTING CO LTD | 9 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 96 |
| MALAYSIA | 34 |
| REPUBLIC OF KOREA | 12 |
| SINGAPORE | 5 |
| HONG KONG | 3 |
| MEXICO | 3 |
| GERMANY | 2 |
| MOROCCO | 2 |
| NETHERLANDS ANTILLES | 1 |
| BELGIUM | 1 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| BALTIMORE, MD | 41 |
| SAVANNAH, GA | 41 |
| HOUSTON, TX | 23 |
| LONG BEACH, CA | 20 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 13 |
| LOS ANGELES, CA | 12 |
| MOBILE, AL | 5 |
| NEW YORK, NY | 1 |
| NORFOLK, VA | 1 |
| TAMPA, FL | 1 |
Harmonized System classification
HS code 280480 — Hydrogen, rare gases and other nonmetals, arsenic. The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Frequently asked questions about importing Hydrogen, rare gases and other nonmetals, arsenic
Who imports Hydrogen, rare gases and other nonmetals, arsenic (HS 280480)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Hydrogen, rare gases and other nonmetals, arsenic include CONLEY ARCH WOOD PROTECTION INC, W H FERER CO LLC, SINKO RESOURCES INC, AMALGAMET CANADA LP, and COMERMET QUIM S A DE C V.
Who is the largest U.S. importer of Hydrogen, rare gases and other nonmetals, arsenic?
CONLEY ARCH WOOD PROTECTION INC is the largest U.S. importer of Hydrogen, rare gases and other nonmetals, arsenic (HS 280480), with 35 bill-of-lading shipment records.
Who are the top suppliers of Hydrogen, rare gases and other nonmetals, arsenic?
Leading suppliers shipping Hydrogen, rare gases and other nonmetals, arsenic (HS 280480) to the U.S. include KUANHE METAL HK CO LTD, TIMBER PRESERVATIVES INDUSTRIES SDN BHD, JINGYAN TRADE H K LIMITED, ANCOM CROP CARE SDN BHD, and SHANDONG HUMON SMELTING CO LTD.
How many U.S. shipments of Hydrogen, rare gases and other nonmetals, arsenic are there?
ImportDoor has 162 U.S. import shipment records under HS code 280480, spanning Jan 2020 to May 2026.
Where is Hydrogen, rare gases and other nonmetals, arsenic imported from?
Hydrogen, rare gases and other nonmetals, arsenic is imported into the U.S. primarily from CHINA, MALAYSIA, and REPUBLIC OF KOREA.
Find Hydrogen, rare gases and other nonmetals, arsenic importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 280480, with contact details and container-level shipment records on ImportDoor.
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