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Semi-Chemical Linerboard 250 gsm Rolls from Canada

Linerboard made from semi-chemical pulp processes (less than 80% sulfate), weighing 250 g/m² in large rolls for corrugator machines. Provides strength for box liners in shipping containers. Classified in 4805.93.40.30 as other uncoated linerboard over 225 g/m² with non-dominant sulfate pulp.

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

Obtain supplier test reports showing pulp blend; semi-chemical often borders sulfate thresholds

Check roll dimensions and weight uniformity to avoid grammage disputes at customs

Avoid coated versions – coatings move classification to heading 4810