High-Strength Gypsum Plaster from China
High-strength gypsum plaster is made from specially calcined gypsum with accelerators to achieve superior compressive strength for precision tooling and patterns. It remains a plaster under tariff item 2520.20.00, as the processing is limited to calcination and the addition of small quantities of accelerators.
Duty Rate — China → Canada
0%
Import Tips
• Document the specific calcination process and additive levels to demonstrate compliance with the tariff item's scope
• Be prepared to explain the 'high-strength' properties to CBSA, as this could raise questions about specific use
• Verify that the product is not mixed with other materials that could change its classification