1 lead-freesoldering chemicals paste and flux for use in industrial applications, namely manufacture and processing of printed circuit boards and other electronic substrates
6 industrial and metal-based materials, namely, lead-free solder, solder alloys, solder paste and solder flux for use in industrial applications including the manufacture of printed circuit boards and other electronic substrates
7 high performance machinery and systems for electronics applications, namely devices and systems for manufacturing printed circuit boards and other electronic substrates employing lead-free materials including dispensing systems, stencil printing systems, and cleaning systems