Bilagene til denne skrivelse, herunder en skrivelse af 26. marts 1999, der ifølge referatet af indholdet drejede sig om Chissos samarbejde med Kommissionen, var nemlig af stor betydning for Hoechsts forsvar.
Hoechst emphasised that the annexes to that letter, including a letter of 26 March 1999, which, according to the summary of its content, dealt with Chisso’s cooperation with the Commission, was of great interest for its defence.