Chang Wah Electromaterials Inc. trades electrical, telecommunication, and semiconductor materials and parts across Taiwan, Asia, and internationally. Its offerings include IC packaging materials such as EME, lead frames, laminated substrates, CRM, FCCSP/FCBGA substrates, release films, cover and UV tapes, low CTE core and prepreg materials, and dummy and monitor wafers, as well as IC/LED packaging equipment like auto molding, trim and form, full auto mold equipment, and fluid dispensing systems. The company also provides EMC LED lead frames, light guide plates, fine pitch FPC, and solar power systems, and is involved in the import, export, leasing, manufacturing, and sale of electrical appliances, telecommunications equipment, and mechanical parts, plus retailing of synthetic resin and electronic materials and components. Its products serve PC peripherals, consumer electronics, network and telecom, mobile devices, automotive, opto-electronic, and energy applications, and are sold under the Sumitomo Bakelite brand. Incorporated in 1989, it is headquartered in Kaohsiung, Taiwan.