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HS Code for Unsaturated fluorinated derivatives of acyclic hydrocarbons: 2903.51

Unsaturated fluorinated derivatives of acyclic hydrocarbons; 2,3,3,3-tetrafluoropropene (HFO-1234yf), 1,3,3,3-tetrafluoropropene (HFO-1234ze) and (Z)-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336mzz)

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2903.51

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Is 2903.51 always the HS code for Unsaturated fluorinated derivatives of acyclic hydrocarbons?

Unsaturated fluorinated derivatives of acyclic hydrocarbons can be reviewed from 2903.51, but the final code depends on full product details, material, use, and destination tariff rules.

How do I estimate US import cost with this code?

Use the tariff calculator with origin, customs value, freight, and insurance to estimate landed cost.

Is this a binding classification opinion?

No. This page is for pre-quote planning and does not replace customs rulings, official tariff data, or licensed broker advice.

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