Taiwan Hopax Chemicals Manufacturing Co., Ltd. engages in the manufacture, processing, and sales of chemical raw materials for pharmaceutical, industrial, paper making, and office stationery. Its products include papermaking chemicals, water treatment chemicals, image display chemicals, fine chemicals, biological cleaning agents, biological buffer agents, alkyl sulfonic acid intermediates, electroplate additives, lithium battery additives as well as office stationery products, including pastel notes, self-adhesive notes, and re-stick tapes. It operates through the following segments: Specialty Chemicals Division, Fine Chemicals Division, and Others. The company was founded on February 7, 1975 and is headquartered in Kaohsiung, Taiwan.