Harmonized System
Section VI > Chapter 37 > Heading 3707
Chemical preparations for photographic uses (other than varnishes, glues, adhesives and similar preparations); unmixed products for photographic uses, put up in measured portions or put up for retail sale in a form ready for use.
Section VI > Chapter 37 > Heading 3707 > 3707.10
Sensitising emulsions
Section VI > Chapter 38
Miscellaneous chemical products
Section VI > Chapter 38 > Heading 3801
Artificial graphite; colloidal or semi-colloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semi-manufactures.
Section VI > Chapter 38 > Heading 3801 > 3801.10
Artificial graphite
Section VI > Chapter 38 > Heading 3801 > 3801.20
Colloidal or semi-colloidal graphite
Section VI > Chapter 38 > Heading 3801 > 3801.30
Carbonaceous pastes for electrodes and similar pastes for furnace linings