Yara International ASA Stock Exchange Release 2 August 2007 NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION, IN WHOLE OR IN PART, IN OR INTO THE UNITED STATES, CANADA, JAPAN OR AUSTRALIA. SUPPLEMENT TO TENDER OFFER DOCUMENT RELATING TO TENDER OFFER FOR KEMIRA GROWHOW'S SHARES BY YARA NEDERLAND B.V. On 24 May 2007 Yara Nederland B.V. (the “Offeror”), a wholly-owned subsidiary of Yara International ASA, purchased and the Republic of Finland sold 17,188,480 shares in Kemira GrowHow Oyj (“Kemira GrowHow”) corresponding to approximately 30.05 percent of all the issued shares and votes in Kemira GrowHow. Consequently, Yara Nederland B.V. was obliged to make a public tender offer for the remaining shares in Kemira GrowHow (“the Tender Offer”). The tender offer period commenced at 9.30 (Finnish time) on 20 July 2007 and expires at 16.00 (Finnish time) on 7 September 2007, unless the Tender Offer Period is extended according to the terms and conditions of the Tender Offer. The Tender Offer is made for all shares issued by Kemira GrowHow that are not owned by Kemira GrowHow or any company belonging to the Kemira GrowHow group of companies. The offer consideration for each share in the Tender Offer is EUR 12.12 in cash provided that the Tender Offer has been validly approved according to the terms and conditions of this Tender Offer Document and that its acceptance has not been validly withdrawn (the “Offer Consideration”). Subject to the completion of the Tender Offer the Offeror will pay interest on the Offer Consideration at the rate of five (5) percent per annum from the date of receipt (excluding the date of receipt) of acceptance of the Tender Offer until the payment (including the date of payment) of the Offer Consideration. The Finnish Financial Supervision Authority approved the Tender Offer Document on 13 July 2007. The Finnish Financial Supervision Authority has on 1 August approved a supplement to the Tender Offer Document which is Kemira GrowHow's Interim Report 1 January - 30 June 2007 that was published on 31 July 2007 by Kemira GrowHow. The supplement to the Tender Offer Document will be available in Finnish and English as of 3 August 2007 at OMX way, at the address Fabianinkatu 14, FI-00130 Helsinki, at the offices of Nordea, and in Finnish electronically at the internet address www.nordea.fi/sijoita. This stock exchange release must not be published, released or otherwise distributed in whole or in part in or into the United States, Canada, Japan or Australia. This stock exchange release is neither an offer to purchase nor a solicitation for an offer to sell shares, and the tender offer will not be made directly or indirectly in the United States, Canada, Japan or Australia or any other jurisdiction where such an offer would violate laws of that jurisdiction. This stock exchange release and tender offer will not and may not be distributed, forwarded or transmitted in any way, such as by post, fax, email or telephone, or in any other way to or from areas where it would violate the law. Oslo 2 August 2007 Yara International ASA Board of Directors Further information: Torgeir Kvidal, Investor Relations Telephone (+47) 24 15 72 95 Cellular (+47) 91 339 832 E-mail torgeir.kvidal@yara.com Hamed Brodersen, Media Relations Cellular (+47) 40 468 110 E-mail hamed.mozaffari.brodersen@yara.com Distribution: OMX Nordic Exchange Helsinki
SUPPLEMENT TO TENDER OFFER DOCUMENT RELATING TO TENDER OFFER FOR KEMIRA GROWHOW'S SHARES BY YARA NEDERLAND B.V.
| Source: Nasdaq Helsinki Oy