Blocklisting - Interim Review

BLOCK LISTING RETURN Date: 1 September 2014 Name of applicant: Elementis plc Name of scheme: Elementis 2003 Executive Share Option Scheme Period of return: From: 1 March 2014 To: 31 August 2014 Balance of unallotted securities 1,666,565under scheme(s) from previousreturn: Plus: The amount by which the block 285,000scheme(s) has been increased sincethe date of the last return (if anyincrease has been applied for): Less: Number of securities issued/ 791,800allotted under scheme(s) duringperiod (see LR3.5.7G): Equals: Balance under scheme(s) not 1,159,765yet issued/allotted at end ofperiod: Name of applicant: Elementis plc Name of scheme: Elementis plc 2008 Savings Related Share Option Scheme Period of return: From: 1 March 2014 To: 31 August 2014 Balance of unallotted securities 12,458under scheme(s) from previousreturn: Plus: The amount by which the block 315,000scheme(s) has been increased sincethe date of the last return (if anyincrease has been applied for): Less: Number of securities issued/ 10,024allotted under scheme(s) duringperiod (see LR3.5.7G): Equals: Balance under scheme(s) not 317,434yet issued/allotted at end ofperiod: 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 2014 To: 31 August 2014 Balance of unallotted securities 1,645,188under scheme(s) from previousreturn: Plus: The amount by which the block nilscheme(s) has been increased sincethe date of the last return (if anyincrease has been applied for): Less: Number of securities issued/ 1,644,688allotted under scheme(s) duringperiod (see LR3.5.7G): Equals: Balance under scheme(s) not 500yet issued/allotted at end ofperiod: Name of contact: Wai Wong Telephone number of contact: 020 7408 9300 Total number of shares in issue at 461,327,384the end of the period