Koppers: Bradley Pearce, Chief Acctg Officer, Elected by Bd of Directors to Act as Interim Chief Fincl Officer, Chief Acctg Officer >KOP

道琼斯01/09 20:56

Koppers: External Search Is Being Conducted to Identify Permanent Successor >KOP

道琼斯01/09 20:56

Koppers: Smith Will Continue to Serve as Treasurer, as Well as in an Advisory Role, to Assist With Smooth Transition Through Feb 28 >KOP

道琼斯01/09 20:55

Koppers Announces Retirement Of Chief Financial Officer Jimmi Sue Smith >KOP

道琼斯01/09 20:55

Singapore REITs' DPU Poised for Growth Next Year -- Market Talk

WSJ2025/12/23 13:06

Koppers 被评为《新闻周刊》“美国最负责任公司”榜单中的一员。

连续第六年获得认可 PITTSBURGH, 2025年12月16日 /PRNewswire/ -- Koppers Holdings Inc.（纽约证券交易所代码：KOP），一家全球一体化的木材制品、木材处理化学品供应商

PR Newswire2025/12/16 21:45