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High Viscosity PET Resin Pellets from China

Granular polyethylene terephthalate (PET) resin with a viscosity number of 78 ml/g or higher, used primarily for producing high-strength bottles and packaging films. This falls under HTS 3907.61.00.50 as PET in primary form meeting the specified viscosity threshold, classified as 'Other' within the high viscosity series.

Duty Rate — China → United States

44%

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

Verify intrinsic viscosity (IV) through lab testing to confirm ≥78 ml/g, as documentation is required for classification

Provide certificates of analysis showing monomer composition where PET units exceed 95% by weight per Chapter 39 notes

Avoid misdeclaration as lower viscosity PET (3907.60), which could trigger audits and penalties