This Agreement may be executed in one or more counterparts, all of which shall be considered one and the same agreement. Each party acknowledges that it and the other party may execute this Agreement by manual, stamp or mechanical signature, and that delivery of an executed counterpart of a signature page to this Agreement (whether executed by manual, stamp or mechanical signature) by facsimile or by email in portable document format (PDF) shall be effective as delivery of such executed counterpart of this Agreement.