Exhibit 10.9 INTERCREDITOR AGREEMENT INTERCREDITOR AGREEMENT, dated as of October 15, 2003, among PNC BANK, NATIONAL ASSOCIATION, as Credit Agent, JPMorgan Chase bank, as Trustee, KOPPERS INC. and each SUBSIDIARY GUARANTOR listed on Schedule I hereto....Intercreditor Agreement • January 13th, 2004 • Koppers Inc • Lumber & wood products (no furniture) • New York
