Harmonized System

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Section I > Chapter 3 > Heading 0302

Section VI > Chapter 29 > Heading 2912

Explanatory notes

… aldehydes . (1) Methanal (formaldehyde) (HCHO). Obtained by catalytic oxidation of methanol. Colourless gas with a …

Section I > Chapter 3 > Heading 0305

Section VI > Chapter 29 > Heading 2921

Section XV > Chapter 76

Section V > Chapter 25 > Heading 2530

Section I > Chapter 2

Section XIV > Chapter 71 > Heading 7110

Explanatory notes

… resistance to corrosion, high melting point and high catalytic activity, platinum and its alloys have many …

Section VI > Chapter 28 > Heading 2830

Section V > Chapter 26