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High-Burst Folding Carton Stock 210 gsm from Mexico

210 g/m² uncoated kraft paperboard with uniform bleaching and >95% chemical wood fibers, engineered for high Mullen burst in premium folding cartons. HTS 4804.42.0020 classification stems from its precise weight band and kraft purity for boxboard applications.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Test and certify Mullen strength to differentiate from linerboard

Avoid bulk packaging confusion—invoice as 'carton stock rolls'

Prepare for audits with pulp process affidavits