Form 8.3 - AZ ELECTRONIC MATERIALS S.A.

FORM 8.3

PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY

A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE

Rule 8.3 of the Takeover Code (the "Code")

1. KEY INFORMATION

(a) Identity of the person whose positions/dealings Barclays PLC.
are being disclosed:
(b) Owner or controller of interest and short
positions disclosed, if different from 1(a):
(c) Name of offeror/offeree in relation to whose AZ ELECTRONIC MATERIALS S.A.
relevant securities this form relates:
(d) If an exempt fund manager connected with an
offeror/offeree, state this and specify identity of
offeror/offeree:
(e) Date position held/dealing undertaken: 9 April 2014
(f) Has the discloser previously disclosed, or are NO
they today disclosing, under the Code in respect
of any other party to this offer?

2. POSITIONS OF THE PERSON MAKING THE DISCLOSURE

(a) Interests and short positions in the relevant securities of the offeror or offeree to which the disclosure relates following the dealing (if any)

Class of relevant security: ORD
Interests Short Positions
Number (%) Number (%)
(1) Relevant securities owned
and/or controlled: 14,285,409 3.75% 245,391 0.06%
(2) Derivatives (other than
options): 159,431 0.04% 12,863,082 3.38%
(3) Options and agreements to
purchase/sell: 0 0.00% 0 0.00%
(4) TOTAL:
14,444,840 3.79% 13,108,473 3.44%

All interests and all short positions should be disclosed.

Details of any open derivative or option positions, or agreements to purchase or sell relevant securities, should be given on a Supplemental Form 8 (Open Positions).

(b) Rights to subscribe for new securities (including directors' and other executive options)

Class of relevant security in relation to which subscription right exists:
Details, including nature of the rights concerned and relevant percentages:

If there are positions or rights to subscribe to disclose in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 2(a) or (b) (as appropriate) for each additional class of relevant security.

3. DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE

(a) Purchases and sales

Class of relevant Purchase/sale Number of Price per unit
security securities
ORD Purchase 747 4.0250 GBP
ORD Purchase 1,053 4.0239 GBP
ORD Purchase 7,546 4.0260 GBP
ORD Purchase 22,845 4.0258 GBP
ORD Sale 15 4.0180 GBP
ORD Sale 14,201 4.0187 GBP
ORD Sale 29,580 4.0260 GBP

(b) Derivatives transactions (other than options)

Class of Product Nature of dealing Number of Price per
relevant description reference unit
security securities
ORD CFD Long 15 4.0173 GBP
ORD SWAP Long 14,201 4.0187 GBP
ORD SWAP Short 2,611 4.0244 GBP

(c) Options transactions in respect of existing securities

(i) Writing, selling, purchasing or varying

Class of relevant security Product description e.g. call option Writing, purchasing, selling, varying etc. Number of securities to which option relates Exercise price per unit Type

e.g. American, European etc.

Expiry date Option money paid/ received per unit

(ii) Exercising

Class of relevant security Product description

e.g. call option

Number of securities Exercise price per unit

(d) Other dealings (including subscribing for new securities)

Class of relevant security Nature of dealing

e.g. subscription, conversion

Details Price per unit (if applicable)

The currency of all prices and other monetary amounts should be stated.

Where there have been dealings in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 3(a), (b), (c) or (d) (as appropriate) for each additional class of relevant security dealt in.

4. OTHER INFORMATION

(a) Indemnity and other dealing arrangements

Details of any indemnity or option arrangement, or any agreement or understanding, formal or informal, relating to relevant securities which may be an inducement to deal or refrain from dealing entered into by the person making the disclosure and any party to the offer or any person acting in concert with a party to the offer:

If there are no such agreements, arrangements or understandings, state "none"

NONE

(b) Agreements, arrangements or understandings relating to options or derivatives

Details of any agreement, arrangement or understanding, formal or informal, between the person making the disclosure and any other person relating to:

(i) the voting rights of any relevant securities under any option; or

(ii) the voting rights or future acquisition or disposal of any relevant securities to which any derivative is referenced:

If there are no such agreements, arrangements or understandings, state "none"

NONE

(c) Attachments

Is a Supplemental Form 8 (Open Positions) attached? NO
Date of disclosure: 10 Apr 2014
Contact name: Rajesh Muthanna
Telephone number: 020 3555 4634

Public disclosures under Rule 8 of the Code must be made to a Regulatory Information Service and must also be emailed to the Takeover Panel at monitoring@disclosure.org.uk. The Panel's Market Surveillance Unit is available for consultation in relation to the Code's dealing disclosure requirements on +44 (0)20 7638 0129.

The Code can be viewed on the Panel's website at www.thetakeoverpanel.org.uk.

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