EX-21 7 a2024q4exhibit21.htm EX-21

Exhibit 21

LIST OF SUBSIDIARIES OF THE REGISTRANT

As of December 31, 2024

Entity Name						Jurisdiction of Formation
LyondellBasell Industries N.V.						Netherlands
LYB Export Holdings Limited						United Kingdom
LYB Exports Inc.						United States
LYB Exports LLC						United States
LYB International Finance B.V.						Netherlands
LyondellBasell Finance Company						United States
Basell North America Inc.						United States
Lyondell Chemical Company						United States
LYB (Barbados) Holdings SRL						Barbados
LYB (Barbados) SRL						Barbados
LYB Capital Holdings Ltd.						Malta
LYB Capital Ltd.						Malta
LYB Equistar Holdings LLC						United States
Equistar LP, LLC						United States
Equistar GP, LLC						United States
Equistar Chemicals, LP						United States
Equistar Bayport, LLC						United States
Equistar Mont Belvieu Corporation						United States
LyondellBasell LC Offtake LLC						United States
LYB Finance Holdings LLC						United States
LYB Americas Finance Company LLC						United States
Lyondell Chemical Properties, L.P.						United States
LYB Houston Hub Holdings LLC						United States
LYB International Finance III, LLC						United States
LYB International Investments LLC						United States
LYB Funding Holdings Ltd.						Malta
LYB Funding Ltd.						Malta
LYB US Holdings Ltd						United Kingdom
LYB Bayport Ethers LLC						United States
LYB Channelview POTBA LLC						United States
LYB Receivables LLC						United States
LYB Recycling CA LLC						United States
Lyondell Chemical Europe, Inc.						United States
Lyondell Chemical Overseas Services, Inc.						United States
Lyondell Chemical Technology 1 Inc.						United States
Lyondell Chemical Technology, L.P.						United States

1

---

Entity Name						Jurisdiction of Formation
Lyondell POTechLP, Inc.						United States
Lyondell Chemical Technology Management, Inc.						United States
Lyondell POTechGP, Inc.						United States
Lyondell POJVGP, LLC						United States
Lyondell POJVLP, LLC						United States
PO Offtake, LP						United States
Lyondell Refining Company LLC						United States
Lyondell Refining I LLC						United States
Houston Refining LP						United States
LyondellBasell Acetyls Holdco, LLC						United States
LyondellBasell Acetyls, LLC						United States
LyondellBasell Investment LLC						United States
LyondellBasell Transportation Company, LLC						United States
LyondellBasell Advanced Polymers Inc.						United States
A. Schulman International Inc.						United States
AS Mex Hold S.A. de C.V.						Mexico
A. Schulman de Mexico S.A. de C.V.						Mexico
LyondellBasell SCS UK Ltd						United Kingdom
LYB Treasury Services Ltd.						United Kingdom
ASI Investments Holding Co.						United States
HGGC Citadel Plastics Holdings, Inc.						United States
Bulk Molding Compounds, Inc.						United States
BMC Deutschland GmbH						Germany
tetra-DUR Kunststoff-Produktion GmbH						Germany
BMC TetraDURTurkey Plastik Hammadde Kompozit Üretim Sanayi ve Ticaret Limted Şirketi						Turkey
LYB Composites Holding LLC						United States
LyondellBasell Composites LLC						United States
Quantum Composites, Inc.						United States
LYB Matrixx Holdings Inc.						United States
LYB Brazil Holdings LLC						United States
A. Schulman Plásticos do Brasil Ltda.						Brazil
LYB International Limited						Cayman
LyondellBasell Subholdings B.V.						Netherlands
Basell International Holdings B.V.						Netherlands
Basell (Thailand) Holdings B.V.						Netherlands
Basell Advanced Polyolefins (Thailand) Company Ltd.						Thailand
Basell Advanced Polyolefins (Dalian) Co., Ltd.						China
Basell Arabie Investissements SAS						France

2

---

Entity Name						Jurisdiction of Formation
Basell Asia Pacific Limited						China
Basell Trading (Shanghai) Co. Ltd.						China
LyondellBasell Malaysia Sdn. Bhd.						Malaysia
LyondellBasell Polyolefin (Shanghai) Co., Ltd.						China
Basell Holdings Middle East GmbH						Germany
Basell International Trading FZE						United Arab Emirates
Basell Moyen Orient Investissements SAS						France
Basell Poliolefinas Ltda.						Brazil
Colortech Da Amazonia Lta.						Brazil
Basell Poliolefinas, S. de R.L. de C.V.						Mexico
Basell Polyolefin Istanbul Ticaret Limited Sirketi						Turkey
Basell Polyolefins India Private Limited						India
Basell Polyolefins Korea Ltd.						Korea, Republic Of
Bulk Molding Compounds do Brasil Industria de Plásticos Reforçados Ltda.						Brazil
Citadel Plastics Mexico Holdings, LLC						United States
Bulk Molding Compounds Mexico, S. de R.L. de C.V.						Mexico
Lyondell Asia Holdings Limited						China
Lyondell Basell Arabian Limited						Saudi Arabia
Lyondell China Holdings Limited						China
Lyondell Greater China Holdings Limited						China
Lyondell Greater China Trading Limited						China
Lyondell Japan, Inc.						Japan
Lyondell South Asia Pte Ltd						Singapore
LyondellBasell Advanced Polymers (Malaysia) Sdn. Bhd.						Malaysia
LyondellBasell Advanced Polyolefins (Malaysia) Sdn. Bhd.						Malaysia
LyondellBasell Brasil Ltda.						Brazil
LyondellBasell Canada Inc.						Canada
LyondellBasell Egypt LLC						Egypt
LyondellBasell Polymers (Malaysia) Sdn. Bhd.						Malaysia
LyondellBasell Singapore Pte. Ltd.						Singapore
LyondellBasell Taiwan Co., Ltd.						Taiwan
LyondellBasell Vietnam Company Limited						Vietnam
OE Insurance Ltd						Bermuda
LYB International Finance II B.V.						Netherlands
LyondellBasell Industries Holdings B.V.						Netherlands
A. Schulman Castellon S.L.						Spain
A. Schulman International Services BV						Belgium
A.Schulman Poznan Sp. Z o.o.						Poland

3

---

Entity Name						Jurisdiction of Formation
A. Schulman Plastics BV						Belgium
A. Schulman Belgium BV						Belgium
A. Schulman Europe International B.V.						Netherlands
A. Schulman 's-Gravendeel B.V.						Netherlands
A. Schulman Europe GmbH & Co. KG						Germany
A. Schulman Gainsborough Ltd						United Kingdom
A. Schulman Thermoplastic Compounds Limited						United Kingdom
A. Schulman Nordic AB						Sweden
A. Schulman Plastics S.r.l.						Italy
A. Schulman Plastіk Sanayi ve Ticaret Anonim Sirketi						Turkey
A. Schulman Polska Sp. z o.o.						Poland
Basell Benelux B.V.						Netherlands
Basell Poliolefinas Iberica S.L.						Spain
Basell Poliolefine Italia S.r.l.						Italy
Basell Sales & Marketing Company B.V.						Netherlands
Basell UK Holdings Limited						United Kingdom
Basell Polyolefins UK Limited						United Kingdom
LYB Finance Company B.V.						Netherlands
LYB Luxembourg S.à r.l.						Luxembourg
Basell Germany Holdings GmbH						Germany
LYB Solvent Recycling GmbH						Germany
APK IP Management GmbH						Germany
APK Newcycling GmbH						Germany
LYB Circular R&D GmbH						Germany
LYB Recycling DE GmbH						Germany
Basell Polyolefine GmbH						Germany
Basell Bayreuth Chemie GmbH						Germany
A. Schulman GmbH						Germany
A. Schulman Real Estate GmbH & Co. KG						Germany
LYB Europe Funding Limited						Hong Kong
LyondellBasell Holdings France SAS						France
A. Schulman Europe Verwaltungs GmbH						Germany
A. Schulman Inc. Limited						United Kingdom
A. Schulman Plastics SAS						France
A. Schulman S.A.S.						France
Elian S.A.S.						France
Basell Polyolefines France S.A.S.						France
Compagnie de Distribution des Hydrocarbures SAS						France

4

---

Entity Name						Jurisdiction of Formation
Compagnie Petrochimique de Berre SAS						France
Lyondell Chimie France SAS						France
LyondellBasell Services France S.A.S.						France
LYB Advanced Polymer Solutions Ireland Limited						Ireland
LYB Ireland Limited						Ireland
LYB Trading Company B.V.						Netherlands
Lyondell Chemie Nederland B.V.						Netherlands
Lyondell Chemie (PO-11) B.V.						Netherlands
Lyondell Chemie (POSM) B.V.						Netherlands
Lyondell PO-11 C.V.						Netherlands
LyondellBasell China Holdings B.V.						Netherlands
Basell Advanced Polyolefins (Suzhou) Co. Ltd.						China
Guangzhou Basell Advanced Polyolefins Co., Ltd.						China
LyondellBasell Advanced Polymer (Changshu) Co., Ltd.						China
LyondellBasell Advanced Polymer (Dongguan) Co. Ltd.						China
Mepol S.r.l.						Italy
Industrial Technology Investments Poland Sp. Z.o.o.						Poland
Polar S.r.l.						Italy
QCP Holding B.V.						Netherlands
LYB CLCS Sales BE BV						Belgium
LYB CLCS Sales FR S.A.S.						France
LYB CLCS Sales IT S.r.l.						Italy
LYB CLCS Sales UK LTD						United Kingdom
LYB Recycling NL B.V.						Netherlands
Tivaco S.A.						Belgium
* Where a subsidiary is owned by two or more entities, it is only listed once.

5

---

Joint Ventures
Entity Name						Jurisdiction of Formation
Bora LyondellBasell Petrochemical Co., Ltd.1						China
Genox LyondellBasell New Material Co., Ltd.2						China
Ningbo ZRCC Lyondell Chemical Co. Ltd.3						China
Ningbo ZRCC LyondellBasell New Material Company Limited4						China
EPS Ethylen-Pipeline-Süd GmbH & Co. KG5						Germany
Source One GmbH6						Germany
Source One Plastics GmbH7						Germany
PT LyondellBasell Advanced Polyolefins8						Indonesia
PT LyondellBasell Advanced Polyolefins Commercial9						Indonesia
PolyMirae Co., Ltd.10						Korea, Republic Of
Indelpro, S.A. de C.V.11						Mexico
Circular Cleveland B.V.12						Netherlands
Circular Rotterdam B.V.13						Netherlands
LyondellBasell Covestro Manufacturing Maasvlakte V.O.F.14						Netherlands
Rodepa Vastgoed B.V.15						Netherlands
Stiphout Industries B.V.16						Netherlands
Basell Orlen Polyolefins Sp. Z.o.o.17						Poland
Al Waha Petrochemical Company18						Saudi Arabia
National Petrochemical Industrial Company19						Saudi Arabia
Natpet Schulman Specialty Plastic Compounds20						Saudi Arabia
Saudi Ethylene & Polyethylene Company21						Saudi Arabia
Saudi Polyolefins Company22						Saudi Arabia
HMC Polymers Company Limited23						Thailand
SCGC ICO Polymers Co., Ltd.24						Thailand
Cyclyx International LLC25						United States
Louisiana Integrated PolyEthylene JV LLC26						United States
PD Glycol LP27						United States
PO JV, LP28						United States
Technology JV, LP29						United States
1 Basell International Holdings B.V. owns a 50% interest in Bora LyondellBasell Petrochemical Co., Ltd.
2 Basell International Holdings B.V. owns a 50% interest in Genox LyondellBasell New Material Co., Ltd.
3 Lyondell China Holdings Limited owns a 26.65% interest in Ningbo ZRCC Lyondell Chemical Co. Ltd.
4 Lyondell China Holdings Limited owns a 50% interest in Ningbo ZRCC LyondellBasell New Material Company Limited.
5 Basell Polyolefine GmbH owns a 19.07% interest in EPS Ethylen-Pipeline-Süd GmbH & Co. KG.
6 LyondellBasell Industries Holdings B.V. owns a 24.9% interest in Source One GmbH.

6

---

7 LyondellBasell Industries Holdings B.V. owns a 49% interest in Source One Plastics GmbH.
8 A. Schulman International Inc. owns a 65% interest in PT LyondellBasell Advanced Polyolefins.
9 A. Schulman International Inc. owns a 65% interest in PT LyondellBasell Advanced Polyolefins Commercial.
10 Basell International Holdings B.V. owns a 50% interest in PolyMirae Co., Ltd.
11 Basell International Holdings B.V. owns a 49% interest in Indelpro, S.A. de C.V.
12 LyondellBasell Industries Holdings B.V. owns 19% interest in Circular Cleveland B.V.
13 LyondellBasell Industries Holdings B.V. owns a 22.65% interest in Circular Rotterdam B.V.
14 Lyondell PO-11 C.V. owns a 50% interest in LyondellBasell Covestro Manufacturing Maasvlakte V.O.F.
15 LyondellBasell Industries Holdings B.V. owns 50% interest in Rodepa Vastgoed B.V.
16 LyondellBasell Industries Holdings B.V. owns 50% interest in Stiphout Industries B.V.
17 LyondellBasell Industries Holdings B.V. owns a 50% interest in Basell Orlen Polyolefins Sp. Z.o.o.
18 Basell Arabie Investissements SAS owns a 25% interest in Al Waha Petrochemical Company.
19 Basell International Holdings B.V. owns a 35% interest in National Petrochemical Industrial Company.
20 A. Schulman Europe International B.V. owns a 50% interest in Natpet Schulman Specialty Plastic Compounds.
21 Basell Moyen Orient Investissments SAS owns a 25% interest in Saudi Ethylene & Polyethylene Company.
22 Basell Holdings Middle East GmbH owns a 25% interest in Saudi Polyolefins Company.
23 Basell (Thailand) Holdings B.V. owns a 28.56% interest in HMC Polymers Company Limited.
24 LyondellBasell Advanced Polyolefins (Malaysia) Sdn. Bhd. owns a 13% interest in SCGC ICO Polymers Co., Ltd.
25 Equistar Chemicals, LP owns a 25% interest in Cyclyx International LLC.
26 LyondellBasell LC Offtake LLC owns a 50% interest in Louisiana Integrated PolyEthylene JV LLC.
27 Equistar Chemicals, LP owns a 50% interest in PD Glycol LP.
28 PO Offtake, LP owns a 50% interest in PO JV, LP.
29 Lyondell POTechLP, Inc. owns a 49% partnership interest in Technology JV, LP. Lyondell POTechGP, Inc. owns a 1% partnership interest in Technology JV, LP.

7