Jute (Corchorus species) is the most common bast fiber, but kenaf, flax, and ramie also qualify as textile bast fibers. If the bag is made predominantly of jute, it falls squarely under this heading; bags of other bast fibers may require fiber-content documentation to confirm classification. A licensed customs broker can help verify the correct tariff line based on the supplier's material certification.

Importers should verify whether antidumping or countervailing duty orders apply to jute bags from specific origins, as trade-remedy coverage can change. CBP's ADCVD search tool and consultation with a customs broker are the recommended steps before entry.