Raw Materials Category Manager

Lyondell Basell is a leader in the global chemical industry creating solutions for everyday sustainable living. With a nearly 70-year legacy that includes a Nobel Prize in Chemistry and our proprietary Mo Re Tec  recycling technology, LYB is enabling a more sustainable future for generations to come. LYB develops high-quality and innovative products for applications ranging from sustainable transportation and food safety to clean water and quality healthcare.

LYB places high priority on diversity, equity and inclusion and is Advancing Good with an emphasis on our planet, the communities where we operate and our future workforce. We're addressing the global challenges of ending plastic waste, taking climate action, and supporting a thriving society, while generating value for our customers, investors, and society.

The LYB Raw Materials Category Manager–Polymer Additives is responsible for developing and executing sourcing strategies for a selected portfolio of polymer additives and catalysts that are critical to LYB’s manufacturing operations, product performance, business requirements and customer commitments. This role sits within the Raw Materials Procurement group and requires a strong connection between supplier markets, plant needs, technical requirements, commercial strategy, and enterprise risk management.

The Category Manager will work closely with the Polymers Business, Manufacturing, Technology, Product Stewardship, Supply Chain, Finance, Legal, and global Procurement teams to ensure reliable supply, competitive economics, regulatory compliance, and long‑term value creation for assigned raw material categories.

• Develops and executes category strategies for assigned polymer additives and catalysts, including supplier segmentation, regional sourcing approach, contract strategy, risk profile, and value roadmap.
• Builds a deep understanding of assigned materials, including how they are used in LYB products and processes, key performance requirements, quality sensitivities, and supplier qualification constraints.

• Maintains close alignment with the Polymers Business, Manufacturing, Technology, Product Stewardship, Supply Chain, Planning, Finance, Legal, and regional Procurement teams to ensure sourcing decisions support plant reliability, customer commitments, and business priorities.
• Work within a global team structure and with suppliers across varying geographies.

• Leads supplier negotiations for technically specified raw materials, including pricing mechanisms, index or formula-based structures, long‑term agreements, allocation protection, quality requirements, logistics considerations, payment terms, and commercial risk provisions.

• Monitors market fundamentals for additives and catalysts, including feedstock exposure, supplier capacity, production outages, regional supply‑demand balances, regulatory developments, tariff or trade impacts, and emerging supply constraints.
• Uses spend, forecast, inventory, demand, and market data to develop category insights, support negotiation strategy, communicate risk, and identify value opportunities beyond traditional cost savings.

• Develops and maintains supply risk assessments for assigned categories, including sole‑source exposure, constrained supplier markets, country‑of‑origin risks, financial health, logistics vulnerabilities, and business continuity plans.
• Partners with technical and manufacturing stakeholders to identify, qualify, and commercialize alternate…