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Plastic Manhole Cover from Japan

A heavy-duty circular cover made of high-density polyethylene (HDPE) designed to securely fit over underground manholes, preventing unauthorized access and debris entry. Classified under HTS 3926.90.99.40 as it is a plastic cover specifically for manholes, part of other plastic articles not elsewhere specified. Meets load-bearing standards for street and utility applications.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

Verify compliance with ASTM C878 standards for load ratings and ensure markings for traffic or non-traffic use

Provide engineering certifications and material test reports (MTRs) to confirm plastic composition meets subheading polymer rules

Avoid misclassification as general construction plates; specify manhole end-use in entry documentation