NOW FOR USA HTS Harmonized Tariff Schedule (2025 Basic Edition)
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Harmonized Tariff Schedule (2025 Basic Edition)

Search Key:73043900

Heading Duty(general) Duty(china) Article Description Compare Code
7304.39.00 Free The duty provided in the applicable subheading + 7.5% Other
Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters:
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7304.39.00.02 Free The duty provided in the applicable subheading + 7.5% Having an outside diameter less than 38.1 mm vs-73043900
7304.39.00.04 Free The duty provided in the applicable subheading + 7.5% Having an outside diameter of 38.1 mm or more but less than 190.5 mm vs-7304390002
7304.39.00.06 Free The duty provided in the applicable subheading + 7.5% Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mm vs-7304390004
7304.39.00.08 Free The duty provided in the applicable subheading + 7.5% Having an outside diameter exceeding 285.8 mm
Other:
vs-7304390006
7304.39.00.16 Free The duty provided in the applicable subheading + 7.5% Galvanized, having an outside diameter not exceeding 114.3 mm
Other:
vs-7304390008
7304.39.00.20 Free The duty provided in the applicable subheading + 7.5% Having an outside diameter less than 38.1 mm
Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm:
vs-7304390016
7304.39.00.24 Free The duty provided in the applicable subheading + 7.5% Having a wall thickness less than 6.4 mm vs-7304390020
7304.39.00.28 Free The duty provided in the applicable subheading + 7.5% Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm vs-7304390024
7304.39.00.32 Free The duty provided in the applicable subheading + 7.5% Having a wall thickness exceeding 12.7 mm
Having an outside diameter exceeding 114.3 mm but less than 190.5 mm:
vs-7304390028
7304.39.00.36 Free The duty provided in the applicable subheading + 7.5% Having a wall thickness less than 12.7 mm vs-7304390032
7304.39.00.40 Free The duty provided in the applicable subheading + 7.5% Having a wall thickness of 12.7 mm or more but less than 19 mm vs-7304390036
7304.39.00.44 Free The duty provided in the applicable subheading + 7.5% Having a wall thickness of 19 mm or more
Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mm:
vs-7304390040
7304.39.00.48 Free The duty provided in the applicable subheading + 7.5% Having a wall thickness less than 12.7 mm vs-7304390044
7304.39.00.52 Free The duty provided in the applicable subheading + 7.5% Having a wall thickness of 12.7 mm or more but less than 19 mm vs-7304390048
7304.39.00.56 Free The duty provided in the applicable subheading + 7.5% Having a wall thickness of 19 mm or more
Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm:
vs-7304390052
7304.39.00.62 Free The duty provided in the applicable subheading + 7.5% Having a wall thickness less than 12.7 mm vs-7304390056
7304.39.00.68 Free The duty provided in the applicable subheading + 7.5% Having a wall thickness of 12.7 mm or more but less than 19 mm vs-7304390062
7304.39.00.72 Free The duty provided in the applicable subheading + 7.5% Having a wall thickness of 19 mm or more
Having an outside diameter exceeding 406.4 mm:
vs-7304390068
7304.39.00.76 Free The duty provided in the applicable subheading + 7.5% Having a wall thickness less than 19 mm vs-7304390072