ALUMINIUM HEATSINK FOR USE IN THE PRODUCTION OF LED LIGHT FITTINGS. USED TO DISSIPATE HEAT FROM AN LED CHIP WHICH WOULD BE MOUNTED ON THE HEATSINK DURING PRODUCTION OF THE LIGHT FITTING. DIFFERENT SIZE HEATSINKS WOULD BUILD DIFFERENT VOLTAGE LAMPS. MADE FROM CAST ALUMINIUM.

GIR 1 & 6 TEXT OF HEADING 9405