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HFO-1234yf, HFO-1234ze, and HFO-1336mzz (HS 290351) — U.S. Imports

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HS
Chapter 29
HFO-1234yf, HFO-1234ze, and HFO-1336mzz

HSChapter 29

HFO-1234yf, HFO-1234ze, and HFO-1336mzz

$9.1MU.S. imports · April 2026HS 290351

Overview Imports Exports Companies

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By Ports

1
HOUSTON, TX$5.3M
2
CHARLESTON, SC$2.8M
3
LAREDO, TX$715K
4
SAVANNAH, GA$328K
5
MIAMI, FL$20K

Import trend

Latest: $9.1M · April 2026 · 24 months

By States

1
Louisiana$5.2M
2
Kentucky$2.8M
3
Texas$617K
4
Georgia$328K
5

Top import sources

1
CHINA$7.9M
2
MEXICO$715K
3
KOREA, SOUTH$328K
4
JAPAN$183K
5

New York

$183K

UNITED KINGDOM

$20K

29›2903›290351

By Districts

1
HOUSTON-GALVESTON, TX$5.3M
2
CHARLESTON, SC$2.8M
3
LAREDO, TX$715K
4
SAVANNAH, GA$328K
5
MIAMI, FL$20K

Tariffs & duties

Effective rate: 0.0%
Duties collected: $311K
Duty-free share: 0%
FTA share: 0%