Robin Pepper

BCHS, United Kingdom

Title: Circularity at Scale: Structural Barriers in B2B Supply Chains and the Untapped Power of the Midstream

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Biography

Robin Pepper is a Sustainability Advisor at Bunzl Cleaning & Hygiene Supplies, where he leads

strategic environmental initiatives across the business. With a BSc in Zoology and a master’s degree in Biodiversity and Conservation, Robin brings scientific rigour and systems thinking to commercial sustainability challenges.

At Bunzl, he has developed and implemented a Biodiversity Strategy focused on enhancing ecological value across leased warehouse sites while embedding employee, supplier, and community engagement into delivery. He has supported the development of social procurement policy, contributed to complex social value tenders, and created award winning reporting tools that strengthen transparency and performance monitoring.

Robin also drives initiatives to reduce product waste within the cleaning and hygiene sector, embedding circular economy principles and closed loop systems to divert traditionally hard to recycle products from disposal and reintroduce materials back into the supply chain. His work spans Scope 3 emissions engagement, circular economy innovation, and sustainable supply chain strategy within the cleaning and hygiene distribution sector.

Abstract

Objective:
This presentation examines why circular economy performance remains inconsistent at scale despite rapid technological innovation in recycling and material recovery. It aims to assess whether structural characteristics of B2B supply chains, rather than technical limitations, represent the primary constraint to circular material flows.

Scope:
The analysis focuses on the midstream commercial layer within national distribution networks operating across multi-sector B2B supply chains. Distributors influence product selection, SKU portfolios, packaging aggregation and maintain direct relationships with both suppliers and end users, positioning them as a potential coordination node within fragmented material systems.

Methods:
An observational analysis approach has been adopted. Insights are derived from operational experience within a UK-based B2B distribution environment and contextualised through review of circular economy literature and policy instruments, including Extended Producer Responsibility frameworks and material taxation mechanisms, to assess incentive alignment across supply chain tiers.

Results:
Findings indicate that circularity constraints arise primarily from fragmented data flows, weak cross- tier coordination and misaligned economic incentives rather than insufficient recycling infrastructure. Procurement decisions often remain disconnected from end-of-life outcomes, while limited policy pressure sustains reliance on lower-cost virgin materials. Where distributors aggregate demand and embed sustainability criteria into product portfolios, uptake of recycled content becomes more commercially viable.

Conclusion:
Circularity at scale requires structural coordination. Strategic activation of the midstream layer, combined with strengthened policy alignment, is essential to overcoming behavioural inertia and embedding circular economy principles within operational supply chains.