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9015.90.01.50/Seismograph Mass-Centered Feedback Controller/Canada

Seismograph Mass-Centered Feedback Controller from Canada

Active feedback controller maintaining sensor mass centering in force-feedback seismographs for stable long-period recording. HTS 9015.90.0150 as specialized geophysical part. Critical for observatory-grade installations.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Technical drawings showing integration with force-feedback mechanism required

• Prove principal use via seismograph service manuals