Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) (HS 290343)
Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) (HS 290343) has 1,751 U.S. import bill-of-lading shipment records between Jul 2019 and Jul 2026. The largest U.S. importer of Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) is TECHNICAL CHEMICAL COMPANY, with 45 shipments, followed by FAMILY TOBACCO TRADERS LLC and T USA R PRODUCTS INC. The leading supplier is ZHEJIANG YONGHE REFRIGERANT CO LTD, with 50 shipments, followed by INNER MONGOLIA YONGHE FLUOROCHEMICAL CO LTD and PT SAKARI SUMBER ABADI. Goods originate mainly from CHINA and INDONESIA, arriving primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. 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 July 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) (HS 290343), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is INNER MONGOLIA YONGHE FLUOROCHEMICAL CO LTD → T USA R PRODUCTS INC with 25 shipments, followed by SWEDISH MATCH DOMINICANA → FAMILY TOBACCO TRADERS LLC (24) and ZHEJIANG YONGHE REFRIGERANT CO LTD → TECHNICAL CHEMICAL COMPANY (22).
Top U.S. importers
| Importer | Shipments |
|---|---|
| TECHNICAL CHEMICAL COMPANY | 45 |
| FAMILY TOBACCO TRADERS LLC | 34 |
| T USA R PRODUCTS INC | 30 |
| A L HANSEN MANUFACTURING | 16 |
| COSTCO WHOLESALE CANADA LTD | 16 |
Top suppliers
| Supplier | Shipments |
|---|---|
| ZHEJIANG YONGHE REFRIGERANT CO LTD | 50 |
| INNER MONGOLIA YONGHE FLUOROCHEMICAL CO LTD | 32 |
| PT SAKARI SUMBER ABADI | 32 |
| SWEDISH MATCH DOMINICANA | 24 |
| FAR EAST BROKERS HK LTD | 19 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 594 |
| INDONESIA | 105 |
| REPUBLIC OF KOREA | 101 |
| TAIWAN | 88 |
| GERMANY | 64 |
| DOMINICAN REPUBLIC | 59 |
| HONDURAS | 54 |
| MEXICO | 51 |
| ITALY | 47 |
| VIET NAM | 40 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 292 |
| LOS ANGELES, CA | 290 |
| LONG BEACH, CA | 174 |
| HOUSTON, TX | 167 |
| MIAMI, FL | 122 |
| SAVANNAH, GA | 111 |
| SEATTLE, WA | 70 |
| TACOMA, WA | 68 |
| CHARLESTON, SC | 55 |
| NORFOLK, VA | 51 |
Harmonized System classification
HS code 290343 — Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a). 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 Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a)
Who imports Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) (HS 290343)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) include TECHNICAL CHEMICAL COMPANY, FAMILY TOBACCO TRADERS LLC, T USA R PRODUCTS INC, A L HANSEN MANUFACTURING, and COSTCO WHOLESALE CANADA LTD.
Who is the largest U.S. importer of Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a)?
TECHNICAL CHEMICAL COMPANY is the largest U.S. importer of Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) (HS 290343), with 45 bill-of-lading shipment records.
Who are the top suppliers of Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a)?
Leading suppliers shipping Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) (HS 290343) to the U.S. include ZHEJIANG YONGHE REFRIGERANT CO LTD, INNER MONGOLIA YONGHE FLUOROCHEMICAL CO LTD, PT SAKARI SUMBER ABADI, SWEDISH MATCH DOMINICANA, and FAR EAST BROKERS HK LTD.
How many U.S. shipments of Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) are there?
ImportDoor has 1,751 U.S. import shipment records under HS code 290343, spanning Jul 2019 to Jul 2026.
Where is Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) imported from?
Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) is imported into the U.S. primarily from CHINA, INDONESIA, and REPUBLIC OF KOREA.
Find Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 290343, with contact details and container-level shipment records on ImportDoor.
Start for free