Heading 7101

Pearls; natural or cultured, whether or not worked or graded but not strung, mounted or set; pearls, natural or cultured, temporarily strung for the convenience of transport

710110 Pearls; natural, whether or not worked or graded (but not strung, mounted or set), temporarily strung for the convenience of transport 710121 Pearls; cultured, unworked, whether or not graded (but not strung, mounted or set), temporarily strung for the convenience of transport 710122 Pearls; cultured, worked, whether or not graded (but not strung, mounted or set), temporarily strung for the convenience of transport