HSN Code 4420 refers to "Wood marquetry and inlaid wood; caskets and cases for jewellery or cutlery, and similar articles, of wood; statuettes and other ornaments, of wood; wooden articles of furniture (excluding furniture, lighting fixtures and parts thereof)." This classification code is essential for identifying wooden products and related items for import/export purposes based on their nature, composition, and intended use. Common products under HSN Code 4420 include wooden caskets, decorative statuettes, inlaid wooden boxes, and various wooden ornaments. Additionally, the GST rate for wooden articles under this code supports accurate trade compliance.