Chemical Manufacturing Quicklime from Japan
Technical-grade quicklime in lump form, produced by calcining high-purity limestone, used as a feedstock in chemical manufacturing such as calcium carbide production. It is unhydrated and unprocessed beyond calcination, meeting the scope of heading 25.22 for quicklime.
Duty Rate — Japan → Canada
0%
Import Tips
• Keep the quicklime dry during transport, as exposure to moisture causes hydration and could alter classification
• Provide a technical data sheet showing calcium oxide purity and particle size to support the tariff classification
• If the quicklime is used in a controlled industrial process, no special permits are typically required, but verify with CBSA if the end-use involves regulated chemicals