Research and development and consultation related thereto in the field of toner cartridges and ink cartridges used for printing; Research and development of new products for others; Conducting of feasibility studies; Quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of toner cartridge and ink cartridges used for printing; Material testing; Industrial design; Packaging design; Design and testing for new product developmen...

Mordants for use in printing ink; Dye toners; Pigments; Toner for photocopiers; Filled ink cartridges; Filled Toner cartridges; Toner; Ink for inkjet cartridges used for computer printers, word processor, photocopier and facsimile machine