Custom assembling of semiconductors, semiconductor chips and integrated circuits for others, namely, custom manufacture of finished semiconductors, semiconductor chip and integrated circuit products for others; custom assembly of circuit boards and semiconductors for others, namely, custom manufacture of circuit boards and semiconductors for others; custom manufacture of semiconductor equipment and parts for others; custom manufacture of semiconductors for others; processing and assembly of semiconductors for others, namely, custom manufacture of semiconductors for others; custom manufacturing of semi-conductor parts and integrated circuits for others; custom manufacture of semiconductor elements for others; etching of semiconductors for others; processing of parts for semiconductor manufacturing, namely, custom manufacture of semiconductor parts for others
Treatment of Materials