Geothermal Drilling Rig from Canada
Compact rotary rig for boring vertical ground source heat exchanger holes up to 500ft deep. HTS 8430.49.80 applies to earth boring machinery for renewable energy heat pump installations.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Document heat exchanger loop specifications confirming earth thermal boring purpose
• Include groundwater circulation certifications for environmental compliance
• Distinguish from oil/gas rigs via depth capacity limitations