Chemicals for use in the manufacture of printed circuit boards; chemicals for use in the manufacture of semiconductors; photosensitive chemicals for use in the manufacture of electronic integrated circuits, printed circuits, electronic components, microfluidic devices, micro-electromechanical systems, bio-chips; metal plating chemical solutions; photoresists for fabrication of printed circuit boards; dry film photoresists; liquid photoresists; chemical coatings used in the manufacture of prin...