Zinc dust, powders and flakes, zinc dust (HS 790310)
Zinc dust, powders and flakes, zinc dust (HS 790310) has 20,642 U.S. import bill-of-lading shipment records between Nov 2019 and Aug 2026. The largest U.S. importer of Zinc dust, powders and flakes, zinc dust is EVERZINC USA INC, with 691 shipments, followed by LONG LAND INC and INTERNATIONAL IMPULSE INC. The leading supplier is WANG ZHANG JIANG FIRST, with 862 shipments, followed by EVERZINC BELGIUM SA and HANGZHOU WELL TRANS SUPPLY CHAIN MA. Goods originate mainly from CHINA and BELGIUM, arriving primarily at LONG BEACH, CA. 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 August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/790310-zinc-dust-powders-and-flakes-zinc-dust
See all 20,642 shipments of HS 790310 with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Zinc dust, powders and flakes, zinc dust (HS 790310), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is EVERZINC BELGIUM SA → EVERZINC USA INC with 650 shipments, followed by SHENZHEN BOSI CAI TECHNOLOGY CO → LONG LAND INC (361) and EVERZINC BELGIUM SA → US ZINC CORP (101).
Top U.S. importers
| Importer | Shipments |
|---|---|
| EVERZINC USA INC | 691 |
| LONG LAND INC | 572 |
| INTERNATIONAL IMPULSE INC | 222 |
| DAYCO PRODUCTS LLC | 166 |
| JN GLOBAL INC | 152 |
| AMAZON SERVICES LLC | 145 |
| EC INDUSTRIAL SERVICE INC | 138 |
| MILSCO MANUFACTURING COMPANY | 123 |
| ADVANCED LOGISTICS SOLUTIONS LLC | 113 |
| GATES CANADA INC | 100 |
Top suppliers
| Supplier | Shipments |
|---|---|
| WANG ZHANG JIANG FIRST | 862 |
| EVERZINC BELGIUM SA | 828 |
| HANGZHOU WELL TRANS SUPPLY CHAIN MA | 436 |
| SHENZHEN BOSI CAI TECHNOLOGY CO | 371 |
| JINGYUAN | 360 |
| ZHAOHUI FILTER CAMBODIA CO LTD | 252 |
| FANYF | 230 |
| NINGBO TEGAO AXLE CO LTD | 200 |
| YIWU DT SUPPLY CHAIN MANA NORTH SIDE OF CHUANGXIN | 191 |
| SHENZHEN BOSI CAI TECHNOLOGY CO LTD | 170 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 15,648 |
| BELGIUM | 883 |
| REPUBLIC OF KOREA | 619 |
| TAIWAN | 535 |
| GERMANY | 403 |
| VIET NAM | 260 |
| INDIA | 212 |
| MALAYSIA | 193 |
| MEXICO | 171 |
| THAILAND | 154 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LONG BEACH, CA | 7,389 |
| LOS ANGELES, CA | 4,678 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 1,780 |
| OAKLAND, CA | 1,221 |
| HOUSTON, TX | 1,183 |
| TACOMA, WA | 974 |
| SEATTLE, WA | 568 |
| SAVANNAH, GA | 535 |
| MIAMI, FL | 428 |
| CHARLESTON, SC | 400 |
Harmonized System classification
HS code 790310 — Zinc dust, powders and flakes, zinc dust. 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.
More products under HS 7903
Other six-digit codes in HS 7903: Zinc dust, powders and flakes, with their U.S. import volume.
| Product (HS code) | Shipments |
|---|---|
| Zinc dust, powders and flakes, other (790390) | 4,018 |
Frequently asked questions about importing Zinc dust, powders and flakes, zinc dust
Who imports Zinc dust, powders and flakes, zinc dust (HS 790310)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Zinc dust, powders and flakes, zinc dust include EVERZINC USA INC, LONG LAND INC, INTERNATIONAL IMPULSE INC, DAYCO PRODUCTS LLC, and JN GLOBAL INC.
Who is the largest U.S. importer of Zinc dust, powders and flakes, zinc dust?
EVERZINC USA INC is the largest U.S. importer of Zinc dust, powders and flakes, zinc dust (HS 790310), with 691 bill-of-lading shipment records.
Who are the top suppliers of Zinc dust, powders and flakes, zinc dust?
Leading suppliers shipping Zinc dust, powders and flakes, zinc dust (HS 790310) to the U.S. include WANG ZHANG JIANG FIRST, EVERZINC BELGIUM SA, HANGZHOU WELL TRANS SUPPLY CHAIN MA, SHENZHEN BOSI CAI TECHNOLOGY CO, and JINGYUAN.
How many U.S. shipments of Zinc dust, powders and flakes, zinc dust are there?
ImportDoor has 20,642 U.S. import shipment records under HS code 790310, spanning Nov 2019 to Aug 2026.
Where is Zinc dust, powders and flakes, zinc dust imported from?
Zinc dust, powders and flakes, zinc dust is imported into the U.S. primarily from CHINA, BELGIUM, and REPUBLIC OF KOREA.
Find Zinc dust, powders and flakes, zinc dust importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 790310, with contact details and container-level shipment records on ImportDoor.
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