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Cellulose Acetate Microfluidic Channel Sheets from China

Precision cellulose acetate sheets with micro-embossed channels for lab-on-chip diagnostic devices. Imported as stock sheets before final assembly, under HTS 3920.73.00.00 noncellular category. Biotech research material.

Duty Rate — China → United States

40.4%

Rate breakdown

9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Medical device exemption requires unfinished status proof

Channel depth specs confirm not fully functional devices

Research end-use may qualify for duty drawbacks