Blocklisting Interim Review

Elementis PLC
15 July 2005


                    BLOCKLISTING SIX MONTHLY REVIEW


1. NAME OF COMPANY:   ELEMENTIS PLC


2. NAME OF SCHEME:    ELEMENTIS DISCRETIONARY EXECUTIVE SHARE OPTION SCHEME 1998


3. PERIOD OF RETURN:  FROM:  08.01.05    TO:  15.07.05


4. NUMBER AND CLASS OF SHARES(S)
   (AMOUNT OF STOCK/DEBT SECURITY)       6,785,933
   NOT ISSUED UNDER SCHEME
   AT END OF THE LAST PERIOD:


5. NUMBER OF SHARES ISSUED/ALLOTTED
   UNDER SCHEME DURING PERIOD:           26,549

6. BALANCE UNDER SCHEME NOT YET 
   ISSUED/ALLOTTED AT END OF PERIOD:     6,759,384


7. NUMBER AND CLASS OF SHARE(S)          7,000,000 ORDINARY SHARES OF 5P
   (AMOUNT OF STOCK/DEBT                 LISTED ON 24 FEBRUARY 1998
   SECURITIES) ORIGINALLY LISTED         
   AND THE DATE OF ADMISSION:            


PLEASE CONFIRM TOTAL NUMBER OF 
SHARES IN ISSUE AT THE END OF 
THE PERIOD IN ORDER FOR US TO 
UPDATE OUR RECORDS.                      434,975,917 ORDINARY SHARES OF 5P

CONTACT FOR QUERIES


NAME:          PENNY WATSON

TELEPHONE:     [phone]



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