Porcelain Watch Glass from Canada
Concave porcelain dish for covering lab vessels, evaporating liquids, or as a lid in technical processes. Classified in HTS 6909.19.50 for other ceramic lab wares, meeting fired porcelain criteria. Chemical resistance key for technical use distinction.
Duty Rate — Canada → United States
14%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Label clearly as lab-grade to prevent tableware confusion
• Avoid Chapter 71 exclusion by confirming no jewelry imitation
• Batch certify firing process for multiple imports