Harmonized System
Section VI
PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES
Chapter 29
Organic chemicals
Heading 2912
Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde.
2912.50
- Cyclic polymers of aldehydes
Section VI
PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES
Chapter 29
Organic chemicals
Heading 2912
Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde.
2912.50