Greyboard Uncoated 225 g/m² from Mexico
Uncoated greyboard paperboard at minimum 225 g/m², made from mixed recycled waste, dull grey color, for construction and model making. HTS 4805.93.40 covers this as other heavy uncoated paperboard not specially processed.
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
• Borderline 225 g/m² requires precise measurement; sample testing avoids reclassification to lighter subheading
• Declare as 'unbleached/uncoated' accurately to match HTS description
• Check for printing; motifs as primary use shifts to chapter 49