NCM 39.14 – Ion-exchangers based on polymers

About NCM heading 39.14

Ion-exchangers; based on polymers of heading no. 3901 to 3913, in primary forms

Heading 39.14 of Brazil's NCM has 3 eight-digit codes. Official Portuguese description: Permutadores de íons à base de polímeros das posições 39.01 a 39.13, em formas primárias.

The first four digits, 3914, identify this heading within chapter 39. Its six-digit subheadings follow the international HS system; the final two digits distinguish Mercosur's NCM classifications. Select a code below to read its English translation, official Portuguese text and full classification path.

For product coverage and classification context, read the HS heading 39.14 guide.

NCM codes in heading 39.14 3

1. 3914.00 Ion-exchangers; based on polymers of heading no. 3901 to 3913, in primary formsPermutadores de íons à base de polímeros das posições 39.01 a 39.13, em formas primárias. HS code
2. 3914.00.1 Of polystyrene and its copolymers De poliestireno e seus copolímeros
3. 3914.00.11 Sulphonated styrene-divinylbenzene ion-exchangersDe copolímeros de estireno-divinilbenzeno, sulfonados
4. 3914.00.19 Other polystyrene-based ion-exchangersOutros
5. 3914.00.90 Other ion-exchangers based on polymersOutros