Phase-Change Optical Disc for Lab Experiment Results from China
A phase-change optical disc storing chemical reaction rate data from lab instruments. It reproduces physical phenomena as numeric datasets, not sound or images, falling under tariff item 8523.49.00 for other optical media.
Duty Rate — China → Canada
0%
Import Tips
• Verify the disc is formatted for data storage, not audiovisual use, to ensure correct classification
• Maintain records of the data content for CBSA inspection
• Consider whether the discs are part of a larger system that may affect classification