The company said it entered into an Underwriting Agreement on May 6, 2025 for its wholly owned subsidiary, LYB International Finance III, LLC, to publicly offer $500 million aggregate principal amount of 6.150% Guaranteed Notes due 2035.

8-KOther EventsFiled May 7, 2025Period of report May 6, 2025Summary published (UTC) Oct 15, 2026

Key points

AI summary

The company said it entered into an Underwriting Agreement on May 6, 2025 for its wholly owned subsidiary, LYB International Finance III, LLC, to publicly offer $500 million aggregate principal amount of 6.150% Guaranteed Notes due 2035.
LyondellBasell said the Notes will be fully and unconditionally guaranteed by the company, with the issuer being its wholly owned subsidiary, LYB International Finance III, LLC.
The company said BofA Securities, Inc. and Wells Fargo Securities, LLC are acting as representatives of the underwriters, and that the closing of the Notes is expected to occur on May 15, 2025, subject to customary closing conditions.
The company said the Notes offering was made under Form S-3ASR (Registration No. 333-283755), the Base Prospectus dated December 12, 2024, and the prospectus supplement dated May 6, 2025, and will be issued under the Base Indenture dated October 10, 2019.

Summary

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Analysis scope · Filing bodyWe analyzed the filing body and confirmed exhibits. This is not a review of other exhibits, investor presentations or the full earnings call.

$500 million 6.150% Guaranteed Notes due 2035 Offering

The company said it entered into an Underwriting Agreement on May 6, 2025 for its wholly owned subsidiary, LYB International Finance III, LLC, to publicly offer $500 million aggregate principal amount of 6.150% Guaranteed Notes due 2035.

Source · Based on the filing body and exhibits

LyondellBasell Guarantee of Notes in Full and Unconditionally

LyondellBasell said the Notes will be fully and unconditionally guaranteed by the company, with the issuer being its wholly owned subsidiary, LYB International Finance III, LLC.

Source · Based on the filing body and exhibits

Underwriter Representatives and Expected Closing Date for Notes

The company said BofA Securities, Inc. and Wells Fargo Securities, LLC are acting as representatives of the underwriters, and that the closing of the Notes is expected to occur on May 15, 2025, subject to customary closing conditions.

Source · Based on the filing body and exhibits

Form S-3ASR Registration and Issuance Under Indenture

The company said the Notes offering was made under Form S-3ASR (Registration No. 333-283755), the Base Prospectus dated December 12, 2024, and the prospectus supplement dated May 6, 2025, and will be issued under the Base Indenture dated October 10, 2019.

Source · Based on the filing body and exhibits

AI summarized the filing and translated the summary into English; it may differ from the original. For reference only, not investment advice. AI translated the published Korean report into English. Figures are copied as filed, not recalculated.

Original filing

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