Blocklisting - Interim Review

BLOCK LISTING RETURN

Date: 1 September 2015

Name of applicant:		Elementis plc
Name of scheme:		Elementis 2003 Executive Share Option Scheme
Period of return:	From:	1 March 2015	To:	28 August 2015
Balance of unallotted securities under scheme(s) from previous return:		1,117,166
Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		370,000
Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):		319,531
Equals:  Balance under scheme(s) not yet issued/allotted at end of period:		1,167,635

Name of applicant:		Elementis plc
Name of scheme:		Elementis 2012 Executive Share Option Scheme
Period of return:	From:	1 March 2015	To:	28 August 2015
Balance of unallotted securities under scheme(s) from previous return:		N/A – New return
Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		360,000
Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):		nil
Equals:  Balance under scheme(s) not yet issued/allotted at end of period:		360,000

Name of applicant:		Elementis plc
Name of scheme:		Elementis plc 2008 Savings Related Share Option Scheme
Period of return:	From:	1 March 2015	To:	28 August 2015
Balance of unallotted securities under scheme(s) from previous return:		19,088
Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		280,000
Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):		11,370
Equals:  Balance under scheme(s) not yet issued/allotted at end of period:		287,718

Name of applicant:		Elementis plc
Name of scheme:		Elementis plc Long Term Incentive Plan 2008 (as amended in 2010)
Period of return:	From:	1 March 2015	To:	28 August 2015
Balance of unallotted securities under scheme(s) from previous return:		700,500
Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		110,000
Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):		679,621
Equals:  Balance under scheme(s) not yet issued/allotted at end of period:		180,879

Name of contact:	Wai Wong
Telephone number of contact:	020 7408 9300
Total number of shares in issue at the end of the period	462,678,851