Oil Well Cement Clinker from China
Oil well cement clinker is a hydraulic cement clinker engineered for high-pressure and high-temperature oilfield applications, conforming to specific API Class grades. In its unground clinker form, it falls under this tariff item before final grinding to API specifications.
Duty Rate — China → Canada
0%
Import Tips
• Provide API grade certification and technical data sheets to support classification
• Ensure the clinker is unground and not mixed with additives
• Verify that the product is not considered a medicament or other Chapter 30 product, which would be excluded