Brazil NCM · 4-digit heading

NCM 29.03 – Halogenated derivatives of hydrocarbons

About NCM heading 29.03

Halogenated derivatives of hydrocarbons

Heading 29.03 of Brazil's NCM has 95 eight-digit codes. Official Portuguese description: Derivados halogenados dos hidrocarbonetos.

The first four digits, 2903, 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 29.03 guide.

NCM codes in heading 29.03 95

  1. 2903.1 Saturated chlorinated derivatives of acyclic hydrocarbons: Derivados clorados saturados dos hidrocarbonetos acíclicos:
  2. 2903.11 Saturated chlorinated derivatives of acyclic hydrocarbons; chloromethane (methyl chloride) and chloroethane (ethyl chloride)Clorometano (cloreto de metila) e cloroetano (cloreto de etila) HS code
  3. 2903.11.10 Chloromethane (methyl chloride)Clorometano (cloreto de metila)
  4. 2903.11.20 Chloroethane (ethyl chloride)Cloroetano (cloreto de etila)
  5. 2903.12.00 Dichloromethane (methylene chloride)Diclorometano (cloreto de metileno)
  6. 2903.13.00 Chloroform (trichloromethane)Clorofórmio (triclorometano)
  7. 2903.14.00 Carbon tetrachlorideTetracloreto de carbono
  8. 2903.15.00 Ethylene dichloride (1,2-dichloroethane)Dicloreto de etileno (ISO) (1,2-dicloroetano)
  9. 2903.19 Saturated chlorinated derivatives of acyclic hydrocarbons; n.e.c. in item no. 2903.1Outros HS code
  10. 2903.19.10 1,1,1-Trichloroethane (methylchloroform)1,1,1-Tricloroetano (metilclorofórmio)
  11. 2903.19.20 1,1,2-Trichloroethane1,1,2-Tricloroetano
  12. 2903.19.90 Other saturated chlorinated acyclic derivativesOutros
  13. 2903.2 Unsaturated chlorinated derivatives of acyclic hydrocarbons: Derivados clorados não saturados dos hidrocarbonetos acíclicos:
  14. 2903.21.00 Vinyl chloride (chloroethylene)Cloreto de vinila (cloroetileno)
  15. 2903.22.00 TrichloroethyleneTricloroetileno
  16. 2903.23.00 Tetrachloroethylene (perchloroethylene)Tetracloroetileno (percloroetileno)
  17. 2903.29 Unsaturated chlorinated derivatives of acyclic hydrocarbons; n.e.c. in item no. 2903.2Outros HS code
  18. 2903.29.10 HexachlorobutadieneHexaclorobutadieno
  19. 2903.29.90 Other unsaturated chlorinated acyclic derivativesOutros
  20. 2903.4 Saturated fluorinated derivatives of acyclic hydrocarbons: Derivados fluorados saturados dos hidrocarbonetos acíclicos:
  21. 2903.41.00 Trifluoromethane (HFC-23)Trifluorometano (HFC-23)
  22. 2903.42.00 Difluoromethane (HFC-32)Difluorometano (HFC-32)
  23. 2903.43.00 Fluoromethane (HFC-41) and difluoroethanesFluorometano (HFC-41), 1,2-difluoroetano (HFC-152) e 1,1-difluoroetano (HFC-152a)
  24. 2903.44.00 Pentafluoroethane (HFC-125) and trifluoroethanesPentafluoroetano (HFC-125), 1,1,1-trifluoroetano (HFC-143a) e 1,1,2-trifluoroetano (HFC-143)
  25. 2903.45 Saturated fluorinated derivatives of acyclic hydrocarbons; 1,1,1,2-tetrafluoroethane (HFC-134a) and 1,1,2,2-tetrafluoroethane (HFC-134)1,1,1,2-Tetrafluoroetano (HFC-134a) e 1,1,2,2-tetrafluoroetano (HFC-134) HS code
  26. 2903.45.10 1,1,1,2-Tetrafluoroethane (HFC-134a)1,1,1,2-Tetrafluoroetano (HFC-134a)
  27. 2903.45.20 1,1,2,2-Tetrafluoroethane (HFC-134)1,1,2,2-Tetrafluoroetano (HFC-134)
  28. 2903.46.00 Fluoropropanes HFC-227ea, -236cb, -236ea, -236fa1,1,1,2,3,3,3-Heptafluoropropano (HFC-227ea), 1,1,1,2,2,3-hexafluoropropano (HFC-236cb), 1,1,1,2,3,3-hexafluoropropano (HFC-236ea) e 1,1,1,3,3,3-hexafluoropropano (HFC-236fa)
  29. 2903.47.00 Pentafluoropropanes (HFC-245fa, HFC-245ca)1,1,1,3,3-Pentafluoropropano (HFC-245fa) e 1,1,2,2,3-pentafluoropropano (HFC-245ca)
  30. 2903.48.00 Pentafluorobutane HFC-365mfc and HFC-43-10mee1,1,1,3,3-Pentafluorobutano (HFC-365mfc) e 1,1,1,2,2,3,4,5,5,5-decafluoropentano (HFC-43-10mee)
  31. 2903.49.00 Other saturated fluorinated acyclic derivativesOutros
  32. 2903.5 Unsaturated fluorinated derivatives of acyclic hydrocarbons: Derivados fluorados não saturados dos hidrocarbonetos acíclicos:
  33. 2903.51.00 HFO-1234yf, HFO-1234ze and (Z)-HFO-1336mzz2,3,3,3-Tetrafluoropropeno (HFO-1234yf), 1,3,3,3-tetrafluoropropeno (HFO-1234ze) e (Z)-1,1,1,4,4,4-hexafluoro-2-buteno (HFO-1336mzz)
  34. 2903.59 Unsaturated fluorinated derivatives of acyclic hydrocarbons; n.e.c. in item no. 2903.5Outros HS code
  35. 2903.59.10 Perfluoroisobutene (PFIB)1,1,3,3,3-Pentafluoro-2-(trifluorometil)prop-1-eno
  36. 2903.59.90 Other unsaturated fluorinated acyclic derivativesOutros
  37. 2903.6 Brominated or iodinated derivatives of acyclic hydrocarbons: Derivados bromados ou iodados dos hidrocarbonetos acíclicos:
  38. 2903.61.00 Methyl bromide (bromomethane)Brometo de metila (bromometano)
  39. 2903.62.00 Ethylene dibromide (1,2-dibromoethane)Dibrometo de etileno (ISO) (1,2-dibromoetano)
  40. 2903.69 Brominated or iodinated derivatives of acyclic hydrocarbons; n.e.c. in item no. 2903.6Outros HS code
  41. 2903.69.10 IodoethaneIodoetano
  42. 2903.69.20 IodoformIodofórmio
  43. 2903.69.90 Other brominated or iodinated acyclic derivativesOutros
  44. 2903.7 Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: Derivados halogenados dos hidrocarbonetos acíclicos que contenham pelo menos dois halogênios diferentes:
  45. 2903.71.00 Chlorodifluoromethane (HCFC-22)Clorodifluorometano (HCFC-22)
  46. 2903.72.00 Dichlorotrifluoroethanes (HCFC-123)Diclorotrifluoroetanos (HCFC-123)
  47. 2903.73.00 Dichlorofluoroethanes (HCFC-141, 141b)Diclorofluoroetanos (HCFC-141, 141b)
  48. 2903.74.00 Chlorodifluoroethanes (HCFC-142, 142b)Clorodifluoroetanos (HCFC-142, 142b)
  49. 2903.75.00 Dichloropentafluoropropanes (HCFC-225)Dicloropentafluoropropanos (HCFC-225, 225ca, 225cb)
  50. 2903.76.00 Halon-1211, halon-1301 and halon-2402Bromoclorodifluorometano (halon-1211), bromotrifluorometano (halon-1301) e dibromotetrafluoroetanos (halon-2402)
  51. 2903.77 Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; n.e.c. in headings 290371 to 290376, perhalogenated only with fluorine and chlorineOutros, peralogenados unicamente com flúor e cloro HS code
  52. 2903.77.1 Perhalogenated derivatives of methane, only with fluorine and chlorine Derivados peralogenados do metano, unicamente com flúor e cloro
  53. 2903.77.11 Trichlorofluoromethane (CFC-11)Triclorofluorometano
  54. 2903.77.12 Dichlorodifluoromethane (CFC-12)Diclorodifluorometano
  55. 2903.77.13 Chlorotrifluoromethane (CFC-13)Clorotrifluorometano
  56. 2903.77.2 Perhalogenated derivatives of ethane, only with fluorine and chlorine Derivados peralogenados do etano, unicamente com flúor e cloro
  57. 2903.77.21 Trichlorotrifluoroethanes (CFC-113)Triclorotrifluoroetanos
  58. 2903.77.22 Dichlorotetrafluoroethanes and CFC-115Diclorotetrafluoroetanos e cloropentafluoroetano
  59. 2903.77.23 Pentachlorofluoroethane (CFC-111)Pentaclorofluoroetano
  60. 2903.77.24 Tetrachlorodifluoroethanes (CFC-112)Tetraclorodifluoroetanos
  61. 2903.77.3 Perhalogenated derivatives of propane, only with fluorine and chlorine Derivados peralogenados do propano, unicamente com flúor e cloro
  62. 2903.77.31 Heptachlorofluoropropanes (CFC-211)Heptaclorofluoropropanos
  63. 2903.77.32 Hexachlorodifluoropropanes (CFC-212)Hexaclorodifluoropropanos
  64. 2903.77.33 Pentachlorotrifluoropropanes (CFC-213)Pentaclorotrifluoropropanos
  65. 2903.77.34 Tetrachlorotetrafluoropropanes (CFC-214)Tetraclorotetrafluoropropanos
  66. 2903.77.35 Trichloropentafluoropropanes (CFC-215)Tricloropentafluoropropanos
  67. 2903.77.36 Dichlorohexafluoropropanes (CFC-216)Dicloroexafluoropropanos
  68. 2903.77.37 Chloroheptafluoropropanes (CFC-217)Cloroeptafluoropropanos
  69. 2903.77.90 Other perhalogenated chlorofluorocarbons (CFCs)Outros
  70. 2903.78.00 Other perhalogenated mixed-halogen derivativesOutros derivados peralogenados
  71. 2903.79 Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; n.e.c. in item no. 2903.7Outros HS code
  72. 2903.79.1 Derivatives of methane, ethane or propane, halogenated only with fluorine and chlorine Derivados do metano, etano ou propano, halogenados unicamente com flúor e cloro
  73. 2903.79.11 ChlorofluoroethanesClorofluoroetanos
  74. 2903.79.12 ChlorotetrafluoroethanesClorotetrafluoroetanos
  75. 2903.79.19 Other hydrochlorofluorocarbons (HCFCs)Outros
  76. 2903.79.20 Hydrobromofluorocarbons (HBFCs)Derivados do metano, etano ou propano, halogenados unicamente com flúor e bromo
  77. 2903.79.3 Bromochlorotrifluoroethanes Bromoclorotrifluoroetanos
  78. 2903.79.31 HalothaneHalotano
  79. 2903.79.39 Other bromochlorotrifluoroethanesOutros
  80. 2903.79.90 Other mixed-halogen acyclic derivativesOutros
  81. 2903.8 Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons: Derivados halogenados dos hidrocarbonetos ciclânicos, ciclênicos ou cicloterpênicos:
  82. 2903.81 Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons; 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)1,2,3,4,5,6-Hexaclorocicloexano (HCH (ISO)), incluindo o lindano (ISO, DCI) HS code
  83. 2903.81.10 Lindane (gamma-hexachlorocyclohexane)Lindano (gama-hexaclorocicloexano)
  84. 2903.81.20 alpha-Hexachlorocyclohexanealfa-Hexaclorocicloexano
  85. 2903.81.30 beta-Hexachlorocyclohexanebeta-Hexaclorocicloexano
  86. 2903.81.90 Other hexachlorocyclohexanes (HCH)Outros
  87. 2903.82 Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons; aldrin (ISO), chlordane (ISO), and heptachlor (ISO)Aldrin (ISO), clordano (ISO) e heptacloro (ISO) HS code
  88. 2903.82.10 AldrinAldrin
  89. 2903.82.20 ChlordaneClordano
  90. 2903.82.30 HeptachlorHeptacloro
  91. 2903.83.00 Mirex (ISO)Mirex (ISO)
  92. 2903.89 Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons; n.e.c. in item no. 2903.8Outros HS code
  93. 2903.89.10 Hexabromocyclododecanes (HBCD)Hexabromociclododecanos (HBCD)
  94. 2903.89.90 Other halogenated alicyclic hydrocarbonsOutros
  95. 2903.9 Halogenated derivatives of aromatic hydrocarbons: Derivados halogenados dos hidrocarbonetos aromáticos:
  96. 2903.91 Halogenated derivatives of aromatic hydrocarbons; chlorobenzene, o-dichlorobenzene, and p-dichlorobenzeneClorobenzeno, o-diclorobenzeno e p-diclorobenzeno HS code
  97. 2903.91.10 ChlorobenzeneClorobenzeno
  98. 2903.91.20 o-Dichlorobenzeneo-Diclorobenzeno
  99. 2903.91.30 p-Dichlorobenzenep-Diclorobenzeno
  100. 2903.92 Halogenated derivatives of aromatic hydrocarbons; hexachlorobenzene (ISO) and DDT (ISO) (clofenotane (INN), and 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane)Hexaclorobenzeno (ISO) e DDT (ISO) (clofenotano (DCI), 1,1,1-tricloro-2,2-bis(p-clorofenil)etano) HS code
  101. 2903.92.10 HexachlorobenzeneHexaclorobenzeno
  102. 2903.92.20 DDT (clofenotane)DDT
  103. 2903.93.00 Pentachlorobenzene (ISO)Pentaclorobenzeno (ISO)
  104. 2903.94.00 HexabromobiphenylsHexabromobifenilas
  105. 2903.99 Halogenated derivatives of aromatic hydrocarbons; n.e.c. in item no. 2903.91, 2903.92, 2903.93 and 2903.94Outros HS code
  106. 2903.99.1 Halogenated derivatives, only with chlorine Derivados halogenados, unicamente com cloro
  107. 2903.99.11 Benzyl chlorideCloreto de benzila
  108. 2903.99.12 p-Chlorotoluenep-Clorotolueno
  109. 2903.99.13 Neophyl chlorideCloreto de neofila
  110. 2903.99.14 TrichlorobenzenesTriclorobenzenos
  111. 2903.99.15 ChloronaphthalenesCloronaftalenos
  112. 2903.99.16 Benzylidene chlorideCloreto de benzilideno
  113. 2903.99.17 Xylyl chloridesCloretos de xilila
  114. 2903.99.18 Polychlorinated biphenyls and terphenylsBifenilas policloradas (PCB); terfenilas policloradas (PCT)
  115. 2903.99.19 Other chlorinated aromatic hydrocarbonsOutros
  116. 2903.99.2 Halogenated derivatives, only with bromine Derivados halogenados, unicamente com bromo
  117. 2903.99.21 BromobenzeneBromobenzeno
  118. 2903.99.22 Xylyl bromidesBrometos de xilila
  119. 2903.99.23 BromodiphenylmethaneBromodifenilmetano
  120. 2903.99.24 Polybrominated biphenyls (PBB)Bifenilas polibromadas (PBB)
  121. 2903.99.29 Other brominated aromatic hydrocarbonsOutros
  122. 2903.99.3 Halogenated derivatives, only with fluorine and chlorine Derivados halogenados, unicamente com flúor e cloro
  123. 2903.99.31 4-Chlorobenzotrifluoride4-Cloro-alfa,alfa,alfa-trifluortolueno
  124. 2903.99.39 Other chlorofluorinated aromatic hydrocarbonsOutros
  125. 2903.99.90 Other halogenated aromatic hydrocarbonsOutros

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.