A&D Weighing AD-4971 Checkweigher from China
The A&D AD-4971 is a constant weight checkweigher used to verify that pharmaceutical blister packs meet a fixed weight specification, rejecting under- or over-weight items to maintain batch consistency. It falls under tariff item 8423.30.00 because it is a scale designed for constant weight verification, a function explicitly covered by this item.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the checkweigher is declared as a constant weight scale under 8423.30.00, not as a general weighing machine
• Verify if the unit requires CSA or electrical safety certification before importation
• Keep records of the product's intended use to support classification if questioned by CBSA