Commercial calcium hypochlorite and other calcium hypochlorites (HS 282810)
Commercial calcium hypochlorite and other calcium hypochlorites (HS 282810) has 733 U.S. import bill-of-lading shipment records between Jan 2020 and Jul 2026. The largest U.S. importer of Commercial calcium hypochlorite and other calcium hypochlorites is RBF INTERNATIONAL LIMITED, with 93 shipments, followed by SANI MARC INCORPORATED and PYROCK CHEMICAL. The leading supplier is TIANJIN DSC INTERNATIONAL TRADE COM NO, with 115 shipments, followed by HUBEI XINGRUI SILICON MATERIALS COM and SREE RAYALASEEMA HI STRENGTH HYPO LIMITED. Goods originate mainly from INDIA and CHINA, 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 July 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Commercial calcium hypochlorite and other calcium hypochlorites (HS 282810), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is TIANJIN DSC INTERNATIONAL TRADE COM NO → RBF INTERNATIONAL LIMITED with 93 shipments, followed by HUBEI XINGRUI SILICON MATERIALS COM → SANI MARC INCORPORATED (84) and ORGANIC INDUSTRIES PRIVATE LTD → PYROCK CHEMICAL (57).
Top U.S. importers
| Importer | Shipments |
|---|---|
| RBF INTERNATIONAL LIMITED | 93 |
| SANI MARC INCORPORATED | 85 |
| PYROCK CHEMICAL | 77 |
| COURTOT MAISON GUY | 48 |
| CHEMRITE | 46 |
Top suppliers
| Supplier | Shipments |
|---|---|
| TIANJIN DSC INTERNATIONAL TRADE COM NO | 115 |
| HUBEI XINGRUI SILICON MATERIALS COM | 84 |
| SREE RAYALASEEMA HI STRENGTH HYPO LIMITED | 82 |
| ORGANIC INDUSTRIES PRIVATE LTD | 57 |
| GRASIM INDUSTRIES LTD | 49 |
Origin countries
| Country | Shipments |
|---|---|
| INDIA | 259 |
| CHINA | 238 |
| FRANCE | 121 |
| JAPAN | 45 |
| MEXICO | 12 |
| DOMINICAN REPUBLIC | 8 |
| WESTERN SAHARA | 8 |
| VIRGIN ISLANDS, U.S. | 8 |
| UNITED KINGDOM | 5 |
| NETHERLANDS ANTILLES | 4 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LONG BEACH, CA | 206 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 139 |
| NORFOLK, VA | 80 |
| SAVANNAH, GA | 79 |
| HOUSTON, TX | 78 |
| LOS ANGELES, CA | 36 |
| NEW YORK, NY | 25 |
| TACOMA, WA | 17 |
| SAN JUAN, PUERTO RICO | 17 |
| CHARLOTTE AMALIE, VIRGIN ISLANDS | 13 |
Harmonized System classification
HS code 282810 — Commercial calcium hypochlorite and other calcium hypochlorites. 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 Commercial calcium hypochlorite and other calcium hypochlorites
Who imports Commercial calcium hypochlorite and other calcium hypochlorites (HS 282810)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Commercial calcium hypochlorite and other calcium hypochlorites include RBF INTERNATIONAL LIMITED, SANI MARC INCORPORATED, PYROCK CHEMICAL, COURTOT MAISON GUY, and CHEMRITE.
Who is the largest U.S. importer of Commercial calcium hypochlorite and other calcium hypochlorites?
RBF INTERNATIONAL LIMITED is the largest U.S. importer of Commercial calcium hypochlorite and other calcium hypochlorites (HS 282810), with 93 bill-of-lading shipment records.
Who are the top suppliers of Commercial calcium hypochlorite and other calcium hypochlorites?
Leading suppliers shipping Commercial calcium hypochlorite and other calcium hypochlorites (HS 282810) to the U.S. include TIANJIN DSC INTERNATIONAL TRADE COM NO, HUBEI XINGRUI SILICON MATERIALS COM, SREE RAYALASEEMA HI STRENGTH HYPO LIMITED, ORGANIC INDUSTRIES PRIVATE LTD, and GRASIM INDUSTRIES LTD.
How many U.S. shipments of Commercial calcium hypochlorite and other calcium hypochlorites are there?
ImportDoor has 733 U.S. import shipment records under HS code 282810, spanning Jan 2020 to Jul 2026.
Where is Commercial calcium hypochlorite and other calcium hypochlorites imported from?
Commercial calcium hypochlorite and other calcium hypochlorites is imported into the U.S. primarily from INDIA, CHINA, and FRANCE.
Find Commercial calcium hypochlorite and other calcium hypochlorites importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 282810, with contact details and container-level shipment records on ImportDoor.
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