Taiwan Styrene Monomer Corporation, together with its subsidiaries, produces and sells styrene monomer, para-diethyl benzene, toluene, and ethyl benzene in Asia, the United States, and Europe. The company also engages in general investment activities; residential building and industrial plant development; leasing and sales, investment, and construction of public facilities; development of special professional zones, new towns, and new communities; and basic precision chemical materials and plastic raw materials manufacturing business. In addition, it is involved in general hotel business; and provision of education consulting, IT consulting, and software and data storage consulting services. Taiwan Styrene Monomer Corporation was founded in 1979 and is based in Taipei, Taiwan.