Inion Oyj - Company Announcement

Notification of major interest in shares

Inion Oy                                    
                           (“Inion” or the “Company”)                           

                               STANDARD FORM TR-1                               
  SHARES & VOTING RIGHTS ATTACHED TO SHARES - CHAPTER 2, SECTION 9 OF THE SMA   
        AGREEMENT OR OTHER ARRANGMENT - CHAPTER 2, SECTION 9 OF THE SMA         

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| 1. Identity of the issuer or the underlying |                       Inion Oy |
| issuer of existing shares to which voting   |                                |
| rights are attached i:                      |                                |
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| 2. Reason for notification (yes/no)                                          |
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| An acquisition or disposal of voting rights                      |    Yes    |
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| Agreement or other arrangement which may result in the           |    No     |
| acquisition or disposal of shares or voting rights               |           |
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| An event changing the breakdown of voting rights                 |    No     |
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| Other (please specify):                                          |    No     |
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| 3. Full name of person(s) subject to notification obligation ii:             |
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| Barclays Plc (registered as a company limited by shares in England and       |
| Wales, under no. 48839 having its registered office at 1 Churchill Place,    |
| London E14 5HP)                                                              |
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| 4. Full name of shareholder(s) (if different from 3) iii:                    |
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| Barclays Stockbrokers Limited (registered as a company limited by shares in  |
| England and Wales, under no. 1986161 having its registered office at 1       |
| Churchill Place, London E14 5HP)                                             |
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| Barclays Bank Trust Company Limited (registered as a company limited by      |
| shares in England and Wales, under no. 920880 having its registered office   |
| at 1 Churchill Place, London E14 5HP)                                        |
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| 5. Date of transaction and date on which the     | 12 May 2009               |
| threshold is exceeded, fallen below or reached   |                           |
| iv:                                              |                           |
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| 6. Threshold(s) that is/are exceeded, fallen     | 5%                        |
| below or reached:                                |                           |
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| 7: Notified Details                                                          |
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| A: Voting rights attached to shares                                          |
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| Situation previous  | Resulting situation after the triggering transaction   |
| to the triggering   | vi                                                     |
| transaction v       |                                                        |
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| No. of shares    | % of shares      | No. of voting      | % of voting       |
|                  |                  | rights             | rights            |
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| Direct   | In-di | Direct  | In-dir | Direct ix | In-dir | Direct  | In-dire |
|          | rect  |         | ect    |           | ect x  |         | ct      |
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| Number   | Number   |                                                        |
| of       | of       |                                                        |
| shares   | voting   |                                                        |
|          | rights   |                                                        |
|          | vii      |                                                        |
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| Class |                                                                      |
| /type |                                                                      |
| of    |                                                                      |
| share |                                                                      |
| s     |                                                                      |
| If    |                                                                      |
| possi |                                                                      |
| ble   |                                                                      |
| use   |                                                                      |
| ISIN  |                                                                      |
| code  |                                                                      |
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| Barcl | Bel | Bel | 3,9 |    | 5.2 |    | 3,960,666   |     | 5.23    |      |
| ays   | ow  | ow  | 60, |    | 3   |    |             |     |         |      |
| Stock | 1/2 | 1/2 | 666 |    |     |    |             |     |         |      |
| broke | 0   | 0   |     |    |     |    |             |     |         |      |
| rs    |     |     |     |    |     |    |             |     |         |      |
| Limit |     |     |     |    |     |    |             |     |         |      |
| ed    |     |     |     |    |     |    |             |     |         |      |
| FI000 |     |     |     |    |     |    |             |     |         |      |
| 90129 |     |     |     |    |     |    |             |     |         |      |
| 18    |     |     |     |    |     |    |             |     |         |      |
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| Barcl | Bel | Bel | 1,2 |    | 0.0 |    | 1,201       |     | 0.002   |      |
| ays   | ow  | ow  | 01  |    | 02  |    |             |     |         |      |
| Bank  | 1/2 | 1/2 |     |    |     |    |             |     |         |      |
| Trust | 0   | 0   |     |    |     |    |             |     |         |      |
| Compa |     |     |     |    |     |    |             |     |         |      |
| ny    |     |     |     |    |     |    |             |     |         |      |
| Limit |     |     |     |    |     |    |             |     |         |      |
| ed    |     |     |     |    |     |    |             |     |         |      |
| FI000 |     |     |     |    |     |    |             |     |         |      |
| 90129 |     |     |     |    |     |    |             |     |         |      |
| 18    |     |     |     |    |     |    |             |     |         |      |
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| Subto | Bel | Bel | 3,961,86 | 5.231    | 3.961.867         | 5.231          |
| tal   | ow  | ow  | 7        |          |                   |                |
| A*    | 1/2 | 1/2 |          |          |                   |                |
|       | 0   | 0   |          |          |                   |                |
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based on aggregate number of shares and voting rights                           
	                                                                               
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| B: Agreement or other arrangement                                            |
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| Resulting situation after triggering transaction xi                          |
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| Type of  | Expiratio | Exercise/ | No. of    | % of    | No. of    | % of    |
| agreemen | n date    | Conversio | shares    | shares  | voting    | voting  |
| t /      | xii       | n Period  | that may  |         | rights    | rights  |
| other    |           | / Date    | be        |         | that may  |         |
| arrangem |           | xiii      | acquired  |         | be        |         |
| ent      |           |           | if the    |         | acquired  |         |
|          |           |           | agreement |         | if the    |         |
|          |           |           | / other   |         | agreement |         |
|          |           |           | arrangeme |         | / other   |         |
|          |           |           | nt is     |         | arrangeme |         |
|          |           |           | exercised |         | nt is     |         |
|          |           |           |           |         | exercised |         |
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|          |           | Subtotal  |           |         |           |         |
|          |           | B*        |           |         |           |         |
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				* in relation to all expiration dates                                       

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| Total (A+B)          | Number of | % of       | Number of    | % of voting   |
|                      | shares    | shares     | voting       | rights        |
|                      |           |            | rights       |               |
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|                      | 3,961,867 | 5.231      | 3,961,867    | 5.231         |
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| 8. Chain of controlled undertakings through which the voting rights are      |
| effectively held or the party subject to the notification obligation to      |
| disclose major holdings is party to an agreement or other arrangement, if    |
| applicable xiv:                                                              |
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| Barclays Plc is the parent company of Barclays Stockbrokers Limited and      |
| Barclays Bank Trust Company Limited                                          |
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| 9. In case of proxy voting: [name of the proxy holder] will cease to hold    |
| [number] voting rights as of [date]..                                        |
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| N/A                                                                          |
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| 10. Additional information (incl. material content of and parties to the     |
| agreement or other arrangement):                                             |
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| N/A                                                                          |
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Annex to the Standard Form TR-1 xv                                              

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| A: Identity of the person or legal entity subject to the notification        |
| obligation:                                                                  |
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| Full name (including legal form and Trade    | Geoff Smith                   |
| Registry number or corresponding foreign     |                               |
| register ID for legal entities)              |                               |
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| Contact address (registered office for legal | Barclays PLC                  |
| entities)                                    | 1 Churchill Place             |
|                                              | London E14 5HP                |
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| Phone number                                 | +44 (0)20 7116 2913           |
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| Other useful Information (at least legal     |                               |
| representative for legal persons)            |                               |
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