Tetracalcium Phosphate (TTCP) for Biomedical Use from China
Tetracalcium phosphate (TTCP) is a high-calcium phosphate phase used in bone cements and dental restoratives. It reacts to form hydroxyapatite in vivo, making it biocompatible. This product falls under tariff item 2835.26.00 as other phosphates of calcium.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is labeled for biomedical use and provide documentation of its chemical purity
• If the TTCP is part of a bone cement kit, it may be classified under Chapter 30
• Keep records of the end-use to support classification