Not all GBUs are using the Core CRM yet. The live GBUs are:
Aroma Performance
Novecare
Performance Polyamides (Engineering Platics is live, P&I as of 28th of April 2017)
Peroxides
Silica
Soda Ash & Derivatives
Special Chem
Specialty Polymers already benefits since years of own Salesforce implementation with scope and visibility limited to only SpP. The roll-out of the Core CRM solution is planned in 2018 (to be confirmed).
More about the Program and the CRM roadmap is available on this page.