TOKYO, Nov 8, 2017 - (JCN Newswire) - Showa Denko ("SDK"; TSE:4004) announces that, effective November 7, 2017, it completed the transfer of all shares in SGL GE Carbon Holding LLC to Tokai Carbon Co., Ltd. This announcement is a follow-up to our news release of September 28, 2017 entitled "SDK Obtains Competition Authorities' Approval for SGL GE...