Blocklisting Return

BLOCK LISTING RETURN

Date: 31 July 2017

Name of applicant:		Elementis plc
Name of scheme:		Elementis 2003 Executive Share Option Scheme
Period of return:	From:	1 February 2017	To:	31 July 2017
Balance of unallotted securities under scheme(s) from previous return:		758,127
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):		100,000
Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):		174,794
Equals:  Balance under scheme(s) not yet issued/allotted at end of period:		683,333

Name of applicant:		Elementis plc
Name of scheme:		Elementis 2012 Executive Share Option Scheme
Period of return:	From:	1 February 2017	To:	31 July 2017
Balance of unallotted securities under scheme(s) from previous return:		560,000
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):		100,000
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:		660,000

Name of applicant:		Elementis plc
Name of scheme:		Elementis plc 2008 Savings Related Share Option Scheme
Period of return:	From:	1 February 2017	To:	31 July 2017
Balance of unallotted securities under scheme(s) from previous return:		256,819
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):		200,000
Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):		13,962
Equals:  Balance under scheme(s) not yet issued/allotted at end of period:		442,857

Name of applicant:		Elementis plc
Name of scheme:		Elementis plc Long Term Incentive Plan 2008 (as amended in 2010)
Period of return:	From:	1 February 2017	To:	31 July 2017
Balance of unallotted securities under scheme(s) from previous return:		503,362
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):		150,000
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:		653,362

Name of contact:	Wai Wong
Telephone number of contact:	020 7067 2999
Total number of shares in issue at the end of the period	463,685,531