Doc re Submission of Document

SUBMISSION OF DOCUMENT

BlackRock Commodities Income Investment Trust plc

Annual Report for the year ended 30 November 2012

A copy of the Annual Report for the year ended 30 November 2012 has been
submitted to the National Storage Mechanism, and will shortly be available for
inspection at http://www.hemscott.com/nsm.do.

The Annual Report for the year ended 30 November 2012 may also be viewed at:

http://www.blackrock.co.uk/literature/annual-report/blackrock-commodities-income-investment-trust-plc-annual-report.pdf

29 January 2013