LyondellBasell Industries N.V.

For the period ended Jun 30, 2025. Filed Aug 1, 2025.

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2025 · Filed Aug 1, 2025

LYB$59.50-2.0%Stored close · as of Nov 9, 2026

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Contents

Item 6. Exhibits

Exhibit Number	Description
4.1	Officer’s Certificate of LYB International Finance III, LLC relating to the 6.150% Guaranteed Notes due 2035, dated as of May 15, 2025 (incorporated by reference to Exhibit 4.3 to our Current Report on Form 8-K filed with the SEC on May 15, 2025).
4.2	Form of LYB International Finance III, LLC’s 6.150% Guaranteed Notes due 2035 (included in Exhibit 4.1).
10.1	Seventh Amendment to Receivables Purchase Agreement, dated as of May 29, 2025, among Lyondell Chemical Company, as servicer, LYB Receivables LLC, as seller, the conduit purchasers, related committed purchasers, LC participants and purchaser agents party thereto, the other parties thereto and Mizuho Bank, Ltd., as Administrator and LC Bank (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed with the SEC on May 30, 2025).
10.2	Put Option Letter Agreement between LyondellBasell Industries Holdings B.V. and AEQ Amethyst B.V. (including the form of Sale and Purchase Agreement as Schedule 1 thereto) (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed with the SEC on June 5, 2025).
31.1*	Certification of Principal Executive Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934
31.2*	Certification of Principal Financial Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934
32**	Certifications pursuant to 18 U.S.C. Section 1350
101.INS*	XBRL Instance Document–The instance document does not appear in the interactive data file because its XBRL tags are embedded within the Inline XBRL document.
101.SCH*	XBRL Schema Document
101.CAL*	XBRL Calculation Linkbase Document
101.DEF*	XBRL Definition Linkbase Document
101.LAB*	XBRL Labels Linkbase Document
101.PRE*	XBRL Presentation Linkbase Document
104*	Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)

Filed herewith

** Furnished herewith

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.