Item 9A. CONTROLS AND PROCEDURES

Corteva, Inc.

a) Evaluation of Disclosure Controls and Procedures

The company maintains a system of disclosure controls and procedures to give reasonable assurance that information required to be disclosed in the company's reports filed or submitted under the Securities Exchange Act of 1934 ("Exchange Act") is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the Securities and Exchange Commission. These controls and procedures also give reasonable assurance that information required to be disclosed in such reports is accumulated and communicated to management to allow timely decisions regarding required disclosures.

As of December 31, 2023, the company's Chief Executive Officer ("CEO") and Chief Financial Officer ("CFO"), together with management, conducted an evaluation of the effectiveness of the company's disclosure controls and procedures pursuant to Rules 13a-15(e) and 15d-15(e) of the Exchange Act. Based on that evaluation, the CEO and CFO concluded that these disclosure controls and procedures are effective.

b) Changes in Internal Control over Financial Reporting

There have been no changes in the company's internal control over financial reporting that occurred during the quarter ended December 31, 2023 that have materially affected, or are reasonably likely to materially affect, the company's internal control over financial reporting.

Management’s assessment of the effectiveness of the company’s internal control over financial reporting as of December 31, 2023 excluded the Stoller and Symborg acquisitions, which were completed in March 2023. Total assets, excluding goodwill and other intangible assets, and net sales of Stoller and Symborg represent approximately 1 percent and 2 percent, respectively, of the company’s consolidated assets and net sales, as of and for the year ended December 31, 2023. This exclusion is in accordance with the guidelines established by the Securities and Exchange Commission.

The effectiveness of our internal control over financial reporting as of December 31, 2023, has been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in the Report of Independent Registered Public Accounting Firm contained in our 2023 Annual Report, which is also incorporated herein by reference.

EIDP, Inc.

a) Evaluation of Disclosure Controls and Procedures

EIDP maintains a system of disclosure controls and procedures to give reasonable assurance that information required to be disclosed in EIDP's reports filed or submitted under the Securities Exchange Act of 1934 ("Exchange Act") is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the Securities and Exchange Commission. These controls and procedures also give reasonable assurance that information required to be disclosed in such reports is accumulated and communicated to management to allow timely decisions regarding required disclosures.

As of December 31, 2023, EIDP's CEO and CFO, together with management, conducted an evaluation of the effectiveness of EIDP's disclosure controls and procedures pursuant to Rules 13a-15(e) and 15d-15(e) of the Exchange Act. Based on that evaluation, the CEO and CFO concluded that these disclosure controls and procedures are effective.

b) Changes in Internal Control over Financial Reporting

There have been no changes in EIDP's internal control over financial reporting that occurred during the quarter ended December 31, 2023 that have materially affected, or are reasonably likely to materially affect, EIDP's internal control over financial reporting.

Part II

Management’s assessment of the effectiveness of the company’s internal control over financial reporting as of December 31, 2023 excluded the Stoller and Symborg acquisitions, which were completed in March 2023. Total assets, excluding goodwill and other intangible assets, and net sales of Stoller and Symborg represent approximately 1 percent and 2 percent, respectively, of the company’s consolidated assets and net sales, as of and for the year ended December 31, 2023. This exclusion is in accordance with the guidelines established by the Securities and Exchange Commission.

The effectiveness of our internal control over financial reporting as of December 31, 2023, has been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in the Report of Independent Registered Public Accounting Firm contained in our 2023 Annual Report, which is also incorporated herein by reference.