Coated papers intended for direct food contact are subject to FDA regulations governing food-contact substances. Importers should confirm that the coating formulation complies with applicable FDA food additive regulations or food contact notifications. Documentation from the foreign manufacturer attesting to compliance is advisable and may be requested by FDA during entry review.

NAICS 32222 is the five-digit subsector grouping used for higher-level industry aggregation, while 322220 is the six-digit industry code used for establishment-level data and more granular trade statistics. When analyzing import flows or benchmarking production, the six-digit code provides greater specificity and is the level at which Census Bureau trade data is typically reported.