The tariff classification of "micro-porous" paper and "nano-porous" paper from Switzerland.

Reasoning

The tariff classification of "micro-porous" paper and "nano-porous" paper from Switzerland.

Cite this ruling

CBP Ruling N017451 (4810227040): The tariff classification of "micro-porous" paper and "nano-porous" paper from Switzerland.

Paste this into a product's override reason when citing this ruling as justification for a classification.