SHOWA DENKO CARBON, INC. Showa Denko Carbon, Inc.
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Showa Denko Carbon, Inc. operates a fully-integrated graphite manufacturing plant near Ridgeville, South Carolina, which is located 40 miles northwest of Charleston.

The company is part of the Inorganic Materials Sector of Showa Denko KK, a focused and individualized chemical company with core competencies in aluminum, electronics, inorganic and organic chemical technologies.

In conjunction with the Showa Denko KK plant in Omachi, Japan, Showa Denko Carbon, Inc. is a principal supplier of graphite products to the global steel and automotive industries.

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