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Halobutyl Rubber — Chlorobutyl (CIIR) & Bromobutyl (BIIR) (HS 400239) — U.S. Imports

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Chapter 40
Halobutyl Rubber — Chlorobutyl (CIIR) & Bromobutyl (BIIR)

HSChapter 40

Halobutyl Rubber — Chlorobutyl (CIIR) & Bromobutyl (BIIR)

$4.3MU.S. imports · April 2026HS 400239

Overview Imports Exports Companies

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40›4002›400239

Countries

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States

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Ports

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Districts

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Trends

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Tariffs

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By Ports

1
PORT HURON, MI$2.8M
2
NEW ORLEANS, LA$872K
3
HOUSTON, TX$192K
4
DETROIT, MI$180K
5
NORFOLK-NEWPORT NEWS, VA$110K

By States

1
South Carolina$1.2M
2
Louisiana$870K
3
Alabama$615K
4
Kansas$540K
5
Ohio$341K

Top import sources

1
CANADA$3.1M
2
UNITED KINGDOM$872K
3
INDIA$113K
4
SAUDI ARABIA$110K
5
CHINA$80K

By Districts

1
DETROIT, MI$3.0M
2
NEW ORLEANS, LA$872K
3
HOUSTON-GALVESTON, TX$192K
4
NORFOLK, VA$110K
5
BUFFALO, NY$86K

Import trend

Latest: $4.3M · April 2026 · 24 months

Tariffs & duties

Effective rate: 0.0%
Duties collected: $138K
Duty-free share: 0%
FTA share: 0%