semiconductors; semiconductor wafers; semiconductor diodes; semiconductor chips; semiconductor devices; semiconductor memory; semiconductor elements; integrated circuits; large scale integrated circuits; silicon wafers; transistors; diodes; electronic machines, apparatus and their parts; inspection equipment for semiconductors; measuring or testing machines and instruments

manufacturing of semiconductors for others; assembly and processing of semiconductors for others; etching of semiconductors for others; assembly and processing of semiconductor elements for others; etching of integrated circuits for others; assembly and processing of integrated circuits for others