Dividend reinvestment plan Royal DSM N.V.

ABN-Amro made the following announcement on 22 April 2008:

Further to the announcement dated 28 March 2008 concerning the payment of the final dividend of Royal DSM N.V. for the financial year 2007, ABN AMRO Bank N.V. hereby announces that the number of dividend rights (the exchange ratio) is fixed at 44.91 dividend rights for one (1) ordinary Share Royal DSM (or at the option of the Admitted Institutions of Euronext Amsterdam 4,491 dividend rights for 100 ordinary Shares).

Based on the daily volume weighted average price of all traded Shares at Euronext Amsterdam by NYSE Euronext during 17 April 2008 up to and including 21 April 2008 (less auction/less of exchange trades), being EUR 33.044, 1/44.91 part represents a value of EUR 0.7358, which is 0.5027% less than the cash dividend of EUR 0.7395. This exchange ratio corresponds to a reinvestment price of EUR 33.2109 per ordinary share.

The delivery of shares bought as a result of reinvestment will be made as of 24 April 2008.

ABN-Amro made the following announcement on 17 August 2007:

Referring to the announcement made on 26 July 2007 concerning the payment of the Royal DSM N.V. (“DSM”) interim dividend for the financial year 2007, ABN AMRO Bank N.V. hereby announces that the exchange ratio has been established as follows: - 130 dividend rights will entitle the shareholder to one ordinary DSM share.

On the basis of the volume-weighted average price (not including auction and off-exchange trades) of all ordinary DSM shares traded at Euronext Amsterdam in the period from 14 August 2007 up to and including 16 August 2007, being EUR 36.2838, 1/130 part represents a value of EUR 0.2791, which is approximately 0.497% lower than the net cash dividend of EUR 0.2805 per ordinary DSM share. The reinvestment price amounts to EUR 36.465.

The ordinary shares purchased through reinvested dividends will be delivered by ABN-Amro from 22 August 2007.