Non-PRO English to French Other General / Conversation / Greetings / Letters

Therefore we have several times expressed our request for payment of interest due by CIE.
(ii) Given the circumstances and the ***mutual division between*** the shareholders of SHAREHOLDER CIE we consider an audit at the accounts 2018 of CIE necessary and required by law.
We feel it important to eliminate all possible doubt about the figures of CIE.

Division mutuelle ? réciproque ?
Les actions sont divisés entre eux, c'est ça ?
Je ne comprends pas cette portion de phrase, toute aide est bienvenue.