Rule 8.3 - ALLIANCE UNICHEM PLC

FORM 8.3 DEALINGS BY PERSONS WITH INTERESTS IN SECURITIES REPRESENTING 1% OR MORE (Rule 8.3 of the City Code on Takeovers and Mergers) 1. KEY INFORMATION Name of person dealing BARCLAYS PLC (Note 1) Company dealt in ALLIANCE UNICHEM PLC Class of relevant security ORD GBP 0.10 to which the dealings being disclosed relate (Note 2) Date of dealing 19 JUNE 2006 2. INTERESTS, SHORT POSITIONS AND RIGHTS TO SUBSCRIBE (a) Interests and short positions (following dealing) in the class of relevant security dealt in (Note 3) Long Short Number (%) Number (%) (1) Relevant 25,865,949 (7.15%) 12,356 (0.00%) securities (2) Derivatives 12,356 (0.00%) 102,044 (0.03%) (other than options) (3) Options and 0 (0.00%) 0 (0.00%) agreements to purchase/sell Total 25,878,305 (7.15%) 114,400 (0.03%) (b) Interests and short positions in relevant securities of the company, other than the class dealt in (Note 3) Class of Long Short relevant security: Number Number (%) (%) (1) Relevant securities (2) Derivatives (other than options) (3) Options and agreements to purchase/sell Total (c) Rights to subscribe (Note 3) Class of relevant security: Details 3. DEALINGS (Note 4) (a) Purchases and sales Purchase/sale Number of Securities Price per unit (GBP) Purchase 589 10.0800 Purchase 1,310 10.0036 Purchase 67 10.0650 Purchase 85,519 9.9999 Purchase 11,318 10.0123 Purchase 47,951 10.0063 Purchase 7,556 Transfer Purchase 3,514 9.9960 Purchase 15,022 9.9950 Purchase 10,877 Transfer Purchase 673 9.9925 Purchase 28 10.0700 Sale 400 10.0760 Sale 350 10.0006 Sale 302 10.0000 Sale 300 10.0510 Sale 325 10.0006 Sale 295 10.0006 Sale 210 9.9910 Sale 400 10.0006 Sale 66 10.0260 Sale 300 10.0006 Sale 400 10.0580 Sale 10,877 Transfer Sale 7,556 Transfer Sale 80 10.0750 Sale 18,433 10.0639 Sale 6,828 10.0671 Sale 266 9.9789 Sale 32,292 10.0704 Sale 9,878 9.9800 Sale 2,981 9.9990 Sale 33,896 10.0722 Sale 2,531 9.9800 (b) Derivatives transactions (other than options) Product name, Long/Short Number of Price Per Unit (e.g. CFD) (Note 6) Securities (Note 7) (GBP) CFD Short 673 9.99250 CFD Long 6,828 10.06714 CFD Short 11,318 10.01225 CFD Long 2,981 9.99900 CFD Short 3,514 9.99600 (c) Options transactions in respect of existing securities (i) Writing, selling, purchasing or varying (ii) Exercising Product name, e.g. Number of Exercise price per call option securities unit (Note 5) (d) Other dealings (including new securities) (Note 4) Nature of transaction Details Price per unit (Note 8) (if applicable) 4. OTHER INFORMATION Agreements, arrangements or understandings relating to options or derivatives Full details of any agreement, arrangement or understanding between the person disclosing and any other person relating to the voting rights of any relevant securities under any option referred to on this form or relating to the voting rights or future acquisition or disposal of any relevant securities to which any derivative referred to on this form is referenced. If none, this should be stated. Is a Supplemental Form 8 attached? (Note 9) NO Date of disclosure 20 June 2006 Contact name BARCLAYS COMPLIANCE Telephone number 020 7116 2913 If a connected EFM, name of offeree/offeror with which connected If a connected EFM, state nature of connection (Note 10) Notes The Notes on Form 8.3 can be viewed on the Takeover Panel's website at www.thetakeoverpanel.org.uk

Companies

Barclays (BARC)
UK 100

Latest directors dealings