8536.70.20

HS code 8536.70.20 (Chapter 85 "Electrical machinery; electronics"; Heading 8536 "Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, relays, ,fuses, surge suppressors, plugs, sockets, lamp-holders and other connectors, junction boxes), for a voltage not exceeding 1,000 volts; connectors for optical fibres, optical fibre bundles or cables"; Subheading 853670 "Connectors for optical fibres, optical fibre bundles or cables") under the Philippines tariff schedule classifies "- - Of copper".