Attached files

file filename
EX-32 - SECTION 906 CERTIFICATION STATEMENT OF CEO AND CFO - OLIN Corpoln-2020xexhibit32.htm
EX-31.2 - SECTION 302 CERTIFICATION STATEMENT OF CFO - OLIN Corpoln-2020xexhibit312.htm
10-K - FORM 10-K - OLIN Corpoln-20201231.htm
EX-31.1 - SECTION 302 CERTIFICATION STATEMENT OF CEO - OLIN Corpoln-2020xexhibit311.htm
EX-21 - SUBSIDIARIES OF OLIN CORPORATION - OLIN Corpoln-2020xexhibit21.htm
EX-10.23 - FORM OF RSU AND PERFORMANCE RSU AWARD AND DESCRIPTION GRANTED UNDER 2018 LTIP - OLIN Corpoln-2020xexhibit1023.htm
EX-10.6 - DESCRIPTION OF RSU AWARDS GRANTED UNDER LTIP - OLIN Corpoln-2020xexhibit106.htm
EX-4.46 - RECEIVABLES FINANCING AGREEMENT AMENDMENT 5 - OLIN Corpoln-2020xexhibit446.htm
EX-4.1 - DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE EXCHANGE ACT - OLIN Corpoln-2020xexhibit41.htm

Exhibit 23
Consent of Independent Registered Public Accounting Firm
The Board of Directors
Olin Corporation:

We consent to the incorporation by reference in the registration statements No. 333-237060 on Form S-3 and Nos. 333-18619, 333-39305, 333-35818, 333-97759, 333-110135, 333-110136, 333-124483, 333-133731, 333-148918, 333-158799, 333-166288, 333-176432, 333-195500, 333-209534, 333-211434, and 333-224569 on Form S-8 of Olin Corporation of our report dated February 22, 2021, with respect to the consolidated balance sheets of Olin Corporation as of December 31, 2020 and 2019, the related consolidated statements of operations, comprehensive income (loss), shareholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2020, and the related notes (collectively, the consolidated financial statements), and the effectiveness of internal control over financial reporting as of December 31, 2020, which report appears in the December 31, 2020 annual report on Form 10-K of Olin Corporation.

Our report refers to a change in the accounting method for leases due to the adoption of Accounting Standards Update 2016-02 - Leases and amendments thereto as of January 1, 2019.

/s/ KPMG LLP

St. Louis, Missouri
February 22, 2021