Resonac Holdings Corp, former Showa Denko KK, is a Japan-based comprehensive chemical company. The Company operates in seven segments. The Petrochemicals segment manufactures and sells olefins, organic chemicals and synthetic resins. The Chemicals segment manufactures and sells functional chemicals, industrial gases, basic chemicals, electronic chemicals. The Electronics segment manufactures and sells hard disks, compound semiconductors, lithium-ion battery materials. The Inorganic segment manufactures and sells graphite electrodes, ceramics, fine ceramics. The Aluminum segment manufactures and sells high-purity foils for condensers, cylinders for laser beam printers, extruded products, forged products, heat exchangers, beverage cans. The Showa Denko Materials segment manufactures and sells electronic materials, wiring board materials, electronic parts, mobility materials, power storage devices and systems and others. The Others segment manufactures and wholesales building materials.

• Revenue in JPY (TTM)1.37tn
• Net income in JPY38.18bn
• Incorporated1939
• Employees23.84k

• Location
  Resonac Holdings CorpTokyo Shiodome Bldg.1-9-1, Higashi-shimbashiMINATO-KU 105-7325JapanJPN
• Phone+81 362638000
• Fax+81 362638001
• Websitehttps://www.resonac.com/