Gomaco Micro-Air Entraining Agent Concentrate from China
A concentrated vinsol resin admixture that creates a stable air-void system in concrete, enhancing freeze-thaw durability for pavements. This prepared additive for concrete is classified under 3824.40.00 as it is specifically formulated to entrain air in cementitious mixes.
Duty Rate — China → Canada
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the vinsol resin content and concentration on the safety data sheet, as this may affect classification if the product is considered a separate chemically defined compound
• Check if the product requires a Canadian registration number under the Pest Control Products Act if it also claims any antimicrobial properties
• Declare the correct value in Canadian dollars, including freight and insurance, to avoid penalties under the Customs Act