</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Grey Chipboard 155 gsm from Canada

Uncoated grey chipboard from mixed recycled fibers, 155 g/m² in sheets for lightweight inserts and partitions. HTS 4805.92.40.40 for this uncoated paperboard weight class, not testliner (4805.24) due to lower burst index. Economical for non-demanding rigid uses.

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

Burst index test critical; <2 kPa·m²/g excludes 4805.24 testliner

Declare fiber mix accurately; high waste content ok for 4805

Avoid retail packaging declaration—stays base stock

Grey Chipboard 155 gsm from Canada — Import Duty Rate | HTS 4805.92.40.40