8544.42.21

HS code 8544.42.21 (Chapter 85 "Electrical machinery; electronics"; Heading 8544 "Insulated (including enamelled or anodised) wire, cable (including co-axial cable) and other insulated electric conductors, whether or not fitted with connectors; optical fibre cables, made up of individually sheathed fibres, whether or not assembled with electric conductors or fitted with connectors"; Subheading 854442 "Other electric conductors, for a voltage not exceeding 1,000 V") under the Philippines tariff schedule classifies "- - - - Submarine telephone cables; submarine telegraph cables; submarine radio relay cables".