Showa Denko K.K.

F2 Chemicals Ltd is a wholly-owned subsidiary of Showa Denko K.K. (SDK)

Formed in 1939 by the merger of Nihon Electrical Industries and Showa Fertilizers, SDK manufactures chemical products and industrial materials. SDK's products serve a wide array of fields ranging from heavy industry to the electronic and computer industries. The company is divided in five business sectors: petrochemicals (olefins, organic chemicals, plastic products), aluminum (aluminum cans, sheets, ingots, foils), electronics (semiconductors, ceramic materials, hard disks), chemicals (industrial gases, ammonia, agrochemicals), and inorganic materials (ceramics, graphite electrodes). Showa Denko has more than 180 subsidiaries and affiliates. The company has overseas operations and a joint venture with Netherlands-based Montell and Nippon Petrochemicals to make and market polypropylenes. In March 2001, SDK merged with Showa Denko Aluminium Corporation to strengthen the high-value-added fabricated aluminium products operations, and is today developing next-generation optical communications-use wafers.

Petrochemicals Sector

SDK is the leader of the Asian ethyl acetate market. The Oita Plant, the main manufacturing base, supplies SDK and other chemical companies with the basic materials for making acetyl derivatives, synthetic resin, synthetic rubber, and styrene monomers.

Innovative products include a new heat-resistant, transparent sheet and film that can be used in flexible displays such as electronic paper and organic EL displays.

Chemicals Sector
Originally focused on general-purpose industrial gases, medical gases, and industrial chemicals, SDK now provides a variety of products including high-purity gases and chemicals for the semiconductor industry. As the semiconductor industry shifted to other Asian locations, SDK established overseas specialty gases production sites in Shanghai and Singapore.

The company also offers an array of technologies and products covering various fields, including food additives, feed additives, cosmetic ingredients, medical and agricultural intermediates, optical-function materials, information-recording materials, functional polymeric materials, differentiated composite material, and liquid chromatography equipment (Shodex).

SDK recently launched an environmental initiative to reduce waste and encourage chemical recycling.

Electronics & H D Sector
The Electronics Sector includes compound semiconductors, rare earth magnetic alloys, solid aluminium capacitors, and hard disks.

The compound semiconductors business deals with the crystal growth process, providing a wide range of products including ultra-bright LED Chips as well as blue LED Chips.

The solid aluminum capacitor business relies on conductive polymers, a combination of inorganic aluminum materials with organic polymers. The products offer with high heat resistance and high capacitance.

The electronics sector also produces aluminum-based and glass-based hard disks as well as aluminum substrates for hard disks. In September 2008 SDK announced a consolidation their hard disk (HD) media operations by establishing a joint venture with Hoya corporation in January 2009. The joint venture, will owned about 75% by SDK and about 25% by HOYA. However this joint venture ended in March 2009 due to the rapid deterioration of the global economy in the Hard Disk Sector.

Inorganics Sector
The Inorganics Sector consists of the Ceramics Division, Carbons Division and Fine Carbon Department.

  • Ceramics Division

SDK's Ceramics products are used in a wide range of fields, including chemical products, refractory products, ceramics, paper manufacture, plastics and electronics. Key products include alumina hydroxide, alumina, and high-purity alumina. SDK also produces fused alumina abrasive grains, silicon carbide and boron nitride.

  • Carbons Division

SDK produces artificial graphite electrodes, an indispensable material for the recycling of steel. Other products include fine carbonising agents for iron casting..

  • Fine Carbon Department

In addition to VGCFTM carbon nano-fibers and fuel battery materials already on the market, SDK is focusing R&D efforts on high-functionality carbon products, including battery materials, electronics materials, and materials for alternative energy solutions.

Aluminium Sector
Condensers for automobile air conditioners are manufactured in the Showa Aluminium Czech factory in Kladno, Czech Republic

SDK produces heat exchangers, beverage cans, and other high value-added fabricated products from aluminium materials (including rolled, extruded and forged products).

SDK website


F2 Aquisition Letter