Harmonized System

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Section VI > Chapter 29 > Heading 2929

Explanatory notes

…        This group of chemicals includes mono- and polyfunctional isocyanates. Isocyanates with di- or higher …

Section XV > Chapter 81 > Heading 8112

Explanatory notes

… High temperature electrolysis of a mixture of beryllium oxyfluoride (manufactured from the ore) and barium or other …

Section XI > Chapter 54

Section VII > Chapter 39