Doc re Submission of Documents

SUBMISSION OF DOCUMENTS                            

                                                                               

Document on BlackRock Commodities Income Investment Trust plc:

- Half yearly financial report for the year period ending 31 May 2009

A copy of the above document has been submitted to the UK Listing
Authority, and will shortly be available for inspection at the UK Listing
Authority's Document Viewing Facility, which is situated at:

The Financial Services Authority
25 The North Colonnade
Canary Wharf
London
E14 5HS

Tel. No. (0)20 7066 1000


29 July 2009