Brazil NCM · 4-digit heading

NCM 29.29 – Compounds with other nitrogen function

About NCM heading 29.29

Nitrogen-function compounds, n.e.c. in chapter 29

Heading 29.29 of Brazil's NCM has 14 eight-digit codes. Official Portuguese description: Compostos de outras funções nitrogenadas (azotadas).

The first four digits, 2929, identify this heading within chapter 29. 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 29.29 guide.

NCM codes in heading 29.29 14

  1. 2929.10 Nitrogen-function compounds; n.e.c. in chapter 29, isocyanatesIsocianatos HS code
  2. 2929.10.10 Diphenylmethane diisocyanate (MDI)Di-isocianato de difenilmetano
  3. 2929.10.2 Toluene diisocyanates Di-isocianatos de tolueno
  4. 2929.10.21 Toluene diisocyanate (TDI), isomer mixtureMistura de isômeros
  5. 2929.10.29 Other toluene diisocyanatesOutros
  6. 2929.10.30 3,4-Dichlorophenyl isocyanateIsocianato de 3,4-diclorofenila
  7. 2929.10.90 Other isocyanatesOutros
  8. 2929.90 Nitrogen-function compounds; n.e.c. in chapter 29, excluding isocyanatesOutros HS code
  9. 2929.90.1 Cyclamic acid and its salts Ácido ciclâmico e seus sais
  10. 2929.90.11 Sodium cyclamateDe sódio
  11. 2929.90.12 Calcium cyclamateDe cálcio
  12. 2929.90.19 Cyclamic acid and other cyclamatesOutros
  13. 2929.90.3 N,N-Dialkylphosphoramidic dihalides, with C1 to C3 alkyl groups Dialogenetos de N,N-dialquilfosforoamidatos, com grupos alquila de C1 a C3
  14. 2929.90.31 N,N-Dimethylphosphoramidic dichlorideDicloreto de N,N-dimetilfosforoamídico
  15. 2929.90.39 Other N,N-dialkyl(C1-C3) phosphoramidic dihalidesOutros
  16. 2929.90.40 C1-C3 dialkyl N,N-dialkylphosphoramidatesN,N-Dialquilfosforoamidatos de dialquila, com grupos alquila de C1 a C3
  17. 2929.90.50 Dialkylaminoalkylidene phosphonamidofluoridatesFosfonamidofluoridatos de N-(1-(dialquila (de até C10, incluindo cicloalquila)amino))alquilideno (H ou de até C10, incluindo cicloalquila) e sais alquilados ou protonados destes produtos
  18. 2929.90.60 Dialkylaminoalkylidene phosphoramidofluoridatesFosforamidofluoridatos de O-alquila (H ou de até C10, incluindo cicloalquila) N-(1-(dialquila (de até C10, incluindo cicloalquila)amino))alquilideno (H ou de até C10, incluindo cicloalquila) e sais alquilados ou protonados destes produtos
  19. 2929.90.90 Other compounds with other nitrogen functionOutros

Source: Siscomex Classif NCM table, updated Oct 2026 (Resolução Gecex nº 926/2026). The Portuguese text is the official one; the English is our translation.