Sulfites, sodium sulfites (HS 283210)
Sulfites, sodium sulfites (HS 283210) has 712 U.S. import bill-of-lading shipment records between Jun 2019 and Jul 2026. The largest U.S. importer of Sulfites, sodium sulfites is ESSECO USA THE BELTS CORP, with 124 shipments, followed by RAJ CHEMICALS AMERICAS LLC and ESSECO USA LLC. The leading supplier is ESSECO SRL, with 184 shipments, followed by ATUL LIMITED and GRILLO WERKE AKTIENGESELLSCHAFT WESELER. Goods originate mainly from ITALY and INDIA, arriving primarily at BALTIMORE, MD. 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 Sulfites, sodium sulfites (HS 283210), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is ESSECO SRL → ESSECO USA THE BELTS CORP with 124 shipments, followed by ATUL LIMITED → RAJ CHEMICALS AMERICAS LLC (64) and ESSECO SRL → ESSECO USA LLC (39).
Top U.S. importers
| Importer | Shipments |
|---|---|
| ESSECO USA THE BELTS CORP | 124 |
| RAJ CHEMICALS AMERICAS LLC | 67 |
| ESSECO USA LLC | 39 |
| GALBER S A DE C V | 36 |
| NORTHERN STAR POGO LLC | 31 |
Top suppliers
| Supplier | Shipments |
|---|---|
| ESSECO SRL | 184 |
| ATUL LIMITED | 78 |
| GRILLO WERKE AKTIENGESELLSCHAFT WESELER | 49 |
| SHANDONG KAILONG CHEMICAL TECHNOLOGY DEVELOPMENT CO LTD | 36 |
| ERC KIMYA VE MAK SAN VE TIC LTD | 30 |
Origin countries
| Country | Shipments |
|---|---|
| ITALY | 181 |
| INDIA | 80 |
| CHINA | 78 |
| TURKEY | 77 |
| THAILAND | 76 |
| NETHERLANDS | 66 |
| NETHERLANDS ANTILLES | 56 |
| GERMANY | 29 |
| BELGIUM | 24 |
| ROMANIA | 14 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| BALTIMORE, MD | 138 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 128 |
| CHARLESTON, SC | 93 |
| TACOMA, WA | 86 |
| SEATTLE, WA | 56 |
| HOUSTON, TX | 42 |
| SAN JUAN, PUERTO RICO | 34 |
| OAKLAND, CA | 27 |
| MIAMI, FL | 27 |
| BOSTON, MA | 20 |
Harmonized System classification
HS code 283210 — Sulfites, sodium sulfites. 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 Sulfites, sodium sulfites
Who imports Sulfites, sodium sulfites (HS 283210)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Sulfites, sodium sulfites include ESSECO USA THE BELTS CORP, RAJ CHEMICALS AMERICAS LLC, ESSECO USA LLC, GALBER S A DE C V, and NORTHERN STAR POGO LLC.
Who is the largest U.S. importer of Sulfites, sodium sulfites?
ESSECO USA THE BELTS CORP is the largest U.S. importer of Sulfites, sodium sulfites (HS 283210), with 124 bill-of-lading shipment records.
Who are the top suppliers of Sulfites, sodium sulfites?
Leading suppliers shipping Sulfites, sodium sulfites (HS 283210) to the U.S. include ESSECO SRL, ATUL LIMITED, GRILLO WERKE AKTIENGESELLSCHAFT WESELER, SHANDONG KAILONG CHEMICAL TECHNOLOGY DEVELOPMENT CO LTD, and ERC KIMYA VE MAK SAN VE TIC LTD.
How many U.S. shipments of Sulfites, sodium sulfites are there?
ImportDoor has 712 U.S. import shipment records under HS code 283210, spanning Jun 2019 to Jul 2026.
Where is Sulfites, sodium sulfites imported from?
Sulfites, sodium sulfites is imported into the U.S. primarily from ITALY, INDIA, and CHINA.
Find Sulfites, sodium sulfites importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 283210, with contact details and container-level shipment records on ImportDoor.
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