General Plastic Industrial Co., Ltd. engages in the design and manufacture of copier and laser printer toner cartridges. Its products include multi-function toner cartridges for digital machine, toner cartridges for laser printer, toner cartridge for copier, and organic photoconductor drum gears. It operates through the Office Imaging Equipment Supplies and Other Operations segments. The Office Imaging Equipment Supplies segment refers to the manufacture and sales of imaging consumables, cartridges for photocopiers and printers, and photoreceptor drum gears. The company was founded on July 12, 1978 and is headquartered in Taichung, Taiwan.