NCM 28.25 – Hydrazine, inorganic bases and metal oxides

About NCM heading 28.25

Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides

Heading 28.25 of Brazil's NCM has 19 eight-digit codes. Official Portuguese description: Hidrazina e hidroxilamina, e seus sais inorgânicos; outras bases inorgânicas; outros óxidos, hidróxidos e peróxidos, de metais.

The first four digits, 2825, identify this heading within chapter 28. 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 28.25 guide.

NCM codes in heading 28.25 19

1. 2825.10 Hydrazine and hydroxylamine and their inorganic saltsHidrazina e hidroxilamina, e seus sais inorgânicos HS code
2. 2825.10.10 Hydrazine and its inorganic saltsHidrazina e seus sais inorgânicos
3. 2825.10.20 Hydroxylamine and its inorganic saltsHidroxilamina e seus sais inorgânicos
4. 2825.20 Lithium oxide and hydroxideÓxido e hidróxido de lítio HS code
5. 2825.20.10 Lithium oxideÓxido
6. 2825.20.20 Lithium hydroxideHidróxido
7. 2825.30 Vanadium oxides and hydroxidesÓxidos e hidróxidos de vanádio HS code
8. 2825.30.10 Divanadium pentaoxide (vanadium pentoxide)Pentóxido de divanádio
9. 2825.30.90 Other vanadium oxides and hydroxidesOutros
10. 2825.40 Nickel oxides and hydroxidesÓxidos e hidróxidos de níquel HS code
11. 2825.40.10 Nickelous oxideÓxido niqueloso
12. 2825.40.90 Other nickel oxides and hydroxidesOutros
13. 2825.50 Copper oxides and hydroxidesÓxidos e hidróxidos de cobre HS code
14. 2825.50.10 Cupric oxide, 98% CuO or moreÓxido cúprico, com um teor de CuO igual ou superior a 98 %, em peso
15. 2825.50.90 Other copper oxides and hydroxidesOutros
16. 2825.60 Germanium oxides and zirconium dioxideÓxidos de germânio e dióxido de zircônio HS code
17. 2825.60.10 Germanium oxidesÓxidos de germânio
18. 2825.60.20 Zirconium dioxideDióxido de zircônio
19. 2825.70 Molybdenum oxides and hydroxidesÓxidos e hidróxidos de molibdênio HS code
20. 2825.70.10 Molybdenum trioxideTrióxido de molibdênio
21. 2825.70.90 Other molybdenum oxides and hydroxidesOutros
22. 2825.80 Antimony oxidesÓxidos de antimônio HS code
23. 2825.80.10 Antimony trioxideTrióxido de antimônio
24. 2825.80.90 Other antimony oxidesOutros
25. 2825.90 Inorganic bases, metal oxides, hydroxides and peroxides; n.e.c. in heading no. 2825Outros HS code
26. 2825.90.10 Cadmium oxideÓxido de cádmio
27. 2825.90.20 Tungsten trioxideTrióxido de tungstênio (volfrâmio)
28. 2825.90.90 Other bases; metal oxides, hydroxides, peroxidesOutros