Difluoromethane (HFC-32) (HS 290342)
Difluoromethane (HFC-32) (HS 290342) has 134 U.S. import bill-of-lading shipment records between Apr 2022 and Jul 2026. The largest U.S. importer of Difluoromethane (HFC-32) is ARKEMA INC/FLUOROCHEMICALS, with 48 shipments, followed by DAIKIN AMERICA INC and ADVANCED SPECIALTY GASES. The leading supplier is SRF LIMITED, with 91 shipments, followed by NAVIN FLUORINE INTERNATIONAL LTD and NAVIN FLUORINE INTERNATIONAL LIMITE P O BHESTAN NAVSARI. Goods originate mainly from INDIA and ROMANIA, arriving primarily at CHARLESTON, SC. Import volume has declined 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/290342-difluoromethane-hfc-32
See all 134 shipments of HS 290342 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 Difluoromethane (HFC-32) (HS 290342), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is SRF LIMITED → ARKEMA INC/FLUOROCHEMICALS with 48 shipments, followed by SRF LIMITED → DAIKIN AMERICA INC (25) and SRF LIMITED → ADVANCED SPECIALTY GASES (7).
Top U.S. importers
| Importer | Shipments |
|---|---|
| ARKEMA INC/FLUOROCHEMICALS | 48 |
| DAIKIN AMERICA INC | 25 |
| ADVANCED SPECIALTY GASES | 7 |
| PENTRADE GLOBAL LLC | 7 |
| EDX INDUSTRIAL INC | 6 |
| THE CHEMOURS CO | 6 |
| HONEYWELL FLUORINE PRODUCTS DIV | 5 |
| THE CHEMOURS COMPANY | 5 |
| HONEYWELL INTERNATIONAL INC | 4 |
| A GAS AMERICAS BEST STORAGE | 3 |
Top suppliers
| Supplier | Shipments |
|---|---|
| SRF LIMITED | 91 |
| NAVIN FLUORINE INTERNATIONAL LTD | 14 |
| NAVIN FLUORINE INTERNATIONAL LIMITE P O BHESTAN NAVSARI | 5 |
| VIJAY PETROCHEM PRIVATE LIMITED | 4 |
| CANTAS IC VE DIS TICARET SOGUTMA | 3 |
| THE CHEMOURS COMPANY MEXICANA S DE RL DE CV | 3 |
| THE CHEMOURS COMPANY MEXICANA S R L | 3 |
| CANTAS IC VE DIS TIC SOGUTMA ESENTEPE MAH KORE SEHITLERI CAD | 2 |
| VIJAY PETROCHEM PVT LTD | 2 |
| YATRA ONLINE FREIGHT SERVICES PRIVA | 2 |
Origin countries
| Country | Shipments |
|---|---|
| INDIA | 111 |
| ROMANIA | 8 |
| MEXICO | 7 |
| TURKEY | 5 |
| TAIWAN | 2 |
| OMAN | 1 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| CHARLESTON, SC | 59 |
| SAVANNAH, GA | 25 |
| HOUSTON, TX | 25 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 9 |
| NORFOLK, VA | 7 |
| NEW ORLEANS, LA | 4 |
| NEW YORK, NY | 2 |
| JACKSONVILLE, FL | 2 |
| LOS ANGELES, CA | 1 |
Harmonized System classification
HS code 290342 — Difluoromethane (HFC-32). 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 2903
Other six-digit codes in HS 2903: Halogenated derivatives of hydrocarbons, with their U.S. import volume.
Frequently asked questions about importing Difluoromethane (HFC-32)
Who imports Difluoromethane (HFC-32) (HS 290342)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Difluoromethane (HFC-32) include ARKEMA INC/FLUOROCHEMICALS, DAIKIN AMERICA INC, ADVANCED SPECIALTY GASES, PENTRADE GLOBAL LLC, and EDX INDUSTRIAL INC.
Who is the largest U.S. importer of Difluoromethane (HFC-32)?
ARKEMA INC/FLUOROCHEMICALS is the largest U.S. importer of Difluoromethane (HFC-32) (HS 290342), with 48 bill-of-lading shipment records.
Who are the top suppliers of Difluoromethane (HFC-32)?
Leading suppliers shipping Difluoromethane (HFC-32) (HS 290342) to the U.S. include SRF LIMITED, NAVIN FLUORINE INTERNATIONAL LTD, NAVIN FLUORINE INTERNATIONAL LIMITE P O BHESTAN NAVSARI, VIJAY PETROCHEM PRIVATE LIMITED, and CANTAS IC VE DIS TICARET SOGUTMA.
How many U.S. shipments of Difluoromethane (HFC-32) are there?
ImportDoor has 134 U.S. import shipment records under HS code 290342, spanning Apr 2022 to Jul 2026.
Where is Difluoromethane (HFC-32) imported from?
Difluoromethane (HFC-32) is imported into the U.S. primarily from INDIA, ROMANIA, and MEXICO.
Find Difluoromethane (HFC-32) importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 290342, with contact details and container-level shipment records on ImportDoor.
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