Director/PDMR Shareholding

Elementis PLC 30 August 2006 NOTIFICATION OF TRANSACTIONS OF DIRECTORS, PERSONS DISCHARGING MANAGERIAL RESPONSIBILITY OR CONNECTED PERSONS 1. Name of the issuer Elementis plc ('Elementis') 2. Details of whether the notification relates to: (i) a transaction required to be notified in accordance with DR 3.1.2R or (ii) a disclosure made in accordance with section 324 (as extended by section 328) of the Companies Act 1985; or (iii) both (i) and (ii) The disposal of shares in Elementis (as detailed below) are hereby notified pursuant to (i) above on behalf of Hanover I Fund LP and Hanover I Master Fund LP as transactions conducted on their own account and pursuant to (ii) above by Matthew Peacock. 3. Name of person discharging managerial responsibilities/director Matthew Peacock. 4. The notification relates to the following person or persons connected with a person discharging managerial responsibilities/director named in 3: Hanover I Fund LP; Hanover I Master Fund LP. 5. Indicate whether the notification is in respect of a holding of the person referred to in 3 or 4 above or in respect of a non-beneficial interest The notification is in respect of the holdings of the persons referred to in 4. above. 6. Description of shares (including class), debentures or derivatives or financial instruments relating to shares 5p Ordinary shares 7. Name of registered shareholders(s) and, if more than one, the number of shares held by each of them Vidacos Nominees Limited - 6,385,662 - held on behalf of Hanover I Fund LP and Hanover I Master Fund LP (after the acquisitions as detailed below). 8 Nature of the transactions Disposal of 961,267 shares by Vidacos Nominees Limited on behalf of Hanover I Fund LP and Hanover I Master Fund LP (as detailed below). 9. Number of shares, debentures or financial instruments relating to shares acquired NA 10. Percentage of issued class acquired (excluding treasury shares of that class) NA 11. Number of shares, debentures or financial instruments relating to shares disposed 159,255 by Vidacos Nominees Limited on behalf of Hanover I Fund LP and Hanover I Master Fund LP on 22 August 2006. 272,951 by Vidacos Nominees Limited on behalf of Hanover I Fund LP and Hanover I Master Fund LP on 23 August 2006. 152,441 by Vidacos Nominees Limited on behalf of Hanover I Fund LP and Hanover I Master Fund LP on 24 August 2006. 376,620 by Vidacos Nominees Limited on behalf of Hanover I Fund LP and Hanover I Master Fund LP on 25 August 2006. 12. Percentage of issued class disposed (excluding treasury shares of that class) 0.04% by Vidacos Nominees Limited on behalf of Hanover I Fund LP and Hanover I Master Fund LP on 22 August 2006. 0.06% by Vidacos Nominees Limited on behalf of Hanover I Fund LP and Hanover I Master Fund LP on 23 August 2006. 0.03% by Vidacos Nominees Limited on behalf of Hanover I Fund LP and Hanover I Master Fund LP on 24 August 2006. 0.09% by Vidacos Nominees Limited on behalf of Hanover I Fund LP and Hanover I Master Fund LP on 25 August 2006. 13. Price per share or value of transactions 87.2797p in relation to acquisition on 22 August 2006 87.5199p in relation to acquisition on 23 August 2006 87.1548p in relation to acquisition on 24 August 2006 87.1019p in relation to acquisition on 25 August 2006 14. Date and place of transactions Disposals by Vidacos Nominees Limited on behalf of Hanover I Fund LP and Hanover I Master Fund LP: • 22 August 2006, London • 23 August 2006, London • 24 August 2006, London • 25 August 2006, London 15. Total holding following notification and total percentage holding following notification (excluding any treasury shares): 1. Matthew Peacock is interested in the following Elementis shares pursuant to section 324 of the Companies Act 1985 - 6,385,662 (1.45%). 2. Vidacos Nominees Limited - 6,385,662 (1.45%), of which 2,924,290 (0.66%) on behalf of Hanover I Fund LP and 3,461,372 (0.79%) on behalf of Hanover I Master Fund LP. 16. Date issuer informed of transaction 29 August 2006 Name of contact and telephone number for queries Kathryn Silverwood, Assistant Company Secretary 020 7408 9300 Date of Notification 30 August 2006 This information is provided by RNS The company news service from the London Stock Exchange

Companies

Elementis (ELM)
Investor Meets Company
UK 100