Resonac Holdings Corp.
History
| Year | Detail |
|---|---|
| 1939 | The company was founded. |
| 1962 | Hitachi Chemical Co., Ltd. was established. |
| 1988 | Acquired a graphite electrode business in the U.S. and established Showa Denko Carbon, Inc. |
| 2017 | The company acquired acquired SGL GE. |
| 2020 | The company acquired Hitachi Chemical Company, Ltd. (currently Showa Denko Materials Co., Ltd.) |
| 2023 | Showa Denko K.K. and Showa Denko Materials Co., Ltd. merged and transformed into two new companies: Resonac Holdings Corp. and Resonac Corp. |
