7117.90 | 010 | 1 Of at least two materials (for example, wood and glass, bone and amber, mother-of-pearl and plastics), no account being taken of materials (for example, necklace strings) used only for assembly, not plated with precious metal |
9113.90 | 210 | (1) Composed of two or more materials, no account being taken of materials (for example, strings) used only for assembly |
92.01 | | Pianos, including automatic pianos; harpsichords and other keyboard stringed instruments |
92.02 | | Other string musical instruments (for example, guitars, violins, harps) |
9209.30 | 000 | Musical instrument strings |