SAN JOSE -- Nearly a decade ago, the European Union enacted legislation to restrict the use of six hazardous substances – lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers – in electrical and electronic equipment (EEE). Semiconductor and photovoltaic manufacturing equipment (SPME) were excluded from the directive by means of an exclusion for large scale stationary industrial tools (LSIT).