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Oil Analysis Filter Discs from Canada

Micro-porous filter discs (e.g., 1.2 micron) cut for machinery oil contamination testing per ISO 4406. Under HTS 4823.20.90.00 as precision filter paper. Captures wear particles.

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

Reference ISO 16889/4406 standards; provide extraction solvent compatibility; distinguish from bulk oil filter media