Holding(s) in Company

Elementis PLC
16 April 2002


                  DEALINGS BY SUBSTANTIAL SHAREHOLDERS


1)   NAME OF COMPANY

ELEMENTIS PLC

2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST

FIDELITY INTERNATIONAL LIMITED AND FMR CORP

3)   Please state whether notification indicates that it is in respect of 
     holding of the Shareholder named in 2 above or in respect of a 
     non-beneficial interest or in the case of an individual holder if it is a
     holding of that person's spouse or children under the age of 18



4)   Name of the registered holder(s) and, if more than one holder, the 
     number of shares held by each of them.

PLEASE SEE BELOW

5)   Number of shares/amount of stock acquired.



6)   ( N/A %) of issued Class

7)   Number of shares/amount of stock disposed

PLEASE SEE BELOW

8)   ( N/A %) of issued Class

9)   Class of security

ORDINARY SHARES OF 5P

10)  Date of transaction

12 APRIL 2002

11)  Date company informed

16 APRIL 2002

12)  Total holding following this notification

25,091,654
               
13)  Total percentage holding of issued class following this notification

5.81%

14)  Any additional information



15)  Name of contact and telephone number for queries

PENNY WATSON   01784 22 4373

16)  Name and signature of authorised company official responsible for 
     making this notification

K WILLIAMS
DEPUTY COMPANY SECRETARY

     Date of Notification 16 APRIL 2002...............




LETTER TO ELEMENTIS PLC - DATED 12 APRIL 2002

Amendment #4

NOTIFICATIONS UNDER SECTIONS 198 TO 202 -- U.K. COMPANIES ACT

1. Company in which shares are held:   Elementis Plc

2. Notifiable Interest:          Ordinary Shares

     (A)   FMR Corp.
           82 Devonshire Street
           Boston, MA 02109

           Parent holding company of Fidelity Management & Research Company 
           (FMRCO), investment manager for US mutual funds. (See Schedule A for
           listing of Registered Shareholders and their holdings.)

     (B)   Fidelity International Limited (FIL)
           P.O. BOX HM 670
           Hamilton HMCX, Bermuda

           Parent holding company for various direct and indirect subsidiaries,
           including Fidelity Investment Services Ltd. (FISL), investment 
           managers for various non-US investment companies and institutional 
           clients. (See Schedule A for listing of Registered Shareholders and 
           their holdings).

3.     The notifiable interests also comprise the notifiable interest of:

           Mr Edward C Johnson 3d
           82 Devonshire Street
           Boston, MA 02109

           Principal shareholder of FMR Corp and Fidelity International
           Limited.

4.     The notifiable interests include interest held on behalf of authorized
       unit trust schemes in the U.K., notwithstanding the exemption from 
       reporting pursuant to Section 209 (1)(h) of the Companies Act 1985.

5.     These notifications of disclosable interests constitute separate
       notifications of interest in the shares and are combined solely for 
       the purposes of clarity. Nothing herein should be taken to indicate 
       that FMR Corp. and its direct and indirect subsidiaries, 
       Fidelity International Limited and its direct and indirect subsidiaries
       or Mr Edward C Johnson 3d act as a group or in concert in respect of 
       the disclosed interests, or that they are required to submit these 
       notifications on a joint basis.

6.     The disclosable interests arise under section 208 (4)(b) of the Act,
       namely where a person, not being the registered holder, is entitled
       to exercise a right conferred by the holding of the shares or to 
       control the exercise of such rights, or under section 203 of the Act
       respectively.

LETTER FROM FIDELITY MANAGEMENT & RESEARCH COMPANY



SCHEDULE A

SECURITY: Elementis Plc                                  Amendment #4


                      SHARES HELD   MANAGEMENT   NOMINEE/REGISTERED
                                     COMPANY     NAME
(Ordinary Shares)
                          326,800   FMRCO        HSBC
                       23,143,437   FISL         Chase Nominees Ltd
                        1,621,417   FIL          Chase Nominees Ltd
                     

TOTAL ORDINARY SHARES: 25,091,654

CURRENT OWNERSHIP PERCENTAGE:  5.81%

SHARES IN ISSUE:      431,575,581

CHANGE IN HOLDINGS SINCE
 LAST FILING:          (4,989,781) ordinary shares



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