<SEC-DOCUMENT>0000074303-17-000037-index.html : 20170413
<SEC-HEADER>0000074303-17-000037.hdr.sgml : 20170413
<ACCEPTANCE-DATETIME>20170413161601
ACCESSION NUMBER:		0000074303-17-000037
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20170413
DATE AS OF CHANGE:		20170413
EFFECTIVENESS DATE:		20170413

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OLIN CORP
		CENTRAL INDEX KEY:			0000074303
		STANDARD INDUSTRIAL CLASSIFICATION:	CHEMICALS & ALLIED PRODUCTS [2800]
		IRS NUMBER:				131872319
		STATE OF INCORPORATION:			VA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-01070
		FILM NUMBER:		17760818

	BUSINESS ADDRESS:	
		STREET 1:		OLIN CORP
		STREET 2:		190 CARONDELET PLAZA SUITE 1530
		CITY:			CLAYTON
		STATE:			MO
		ZIP:			63105
		BUSINESS PHONE:		3144801400

	MAIL ADDRESS:	
		STREET 1:		OLIN CORP
		STREET 2:		190 CARONDELET PLAZA SUITE 1530
		CITY:			CLAYTON
		STATE:			MO
		ZIP:			63105

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	OLIN MATHIESON CHEMICAL CORP
		DATE OF NAME CHANGE:	19691008
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>a2017additionalproxymateri.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: a2017additionalproxymateri.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>a2017proxyvotingreminder.jpg
<DESCRIPTION>VOTING REMINDER PAGE 1
<TEXT>
Document 2 - file: a2017proxyvotingreminder.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>a2017proxyvotingreminder02.jpg
<DESCRIPTION>VOTING REMINDER PAGE 2
<TEXT>
Document 3 - file: a2017proxyvotingreminder02.jpg

</DOCUMENT>
</SEC-DOCUMENT>