Lines 4202992000 and 4202993000 both cover paper-covered wooden bags or boxes, but 4202993000 applies specifically when the interior is lined with textile material. This distinction matters because the duty rates differ between the two lines. Importers of decorative wooden boxes or keepsake cases should confirm with the manufacturer whether the interior lining is textile (fabric, velvet, etc.) or another material, and ensure this is documented on the commercial invoice.

For containers with novel or composite outer surfaces that do not clearly fit leather, plastic, textile, or paper-covered provisions, the residual line 4202999000 is the fallback. However, importers should work through the General Rules of Interpretation and consider whether any specific provision in Chapter 42 or elsewhere in the tariff schedule more precisely describes the article. CBP binding rulings are a practical tool for resolving ambiguity before importation, particularly for new product lines or materials.