BASF and UPC Enhance Collaboration for Low Carbon Solutions
A chemical partnership signed in China this September shows how industrial decarbonisation is moving from ambition to active procurement. BASF and UPC Technology Corporation have formalised a new agreement focused on low-carbon plasticiser inputs, creating a commercial route for verified emissions reductions in a sector where upstream footprints are coming under sustained scrutiny.
For UK manufacturers that use plasticisers in flexible PVC, coatings, adhesives or rubber compounds, this matters commercially. Supply chain emissions now feature in procurement contracts, public sector tenders, and downstream customer requirements. Consequently, the carbon intensity of industrial inputs is shifting from a background concern to a purchasing factor.
This deal is particularly relevant for businesses tracking Scope 3 emissions or preparing for mandatory climate reporting. The products covered by this agreement come with third-party-certified carbon footprints. That means they can be used to demonstrate measurable reductions in purchased goods, which fall under Scope 3 Category 1 in greenhouse gas accounting.
Plasticisers are additives used to make polymers more flexible. They appear in everything from construction membranes to automotive interiors. The raw materials for these products typically include alcohols derived from petrochemical processes. Therefore, reducing the carbon footprint at this stage of the value chain can affect emissions totals across multiple manufacturing sectors.
BASF and UPC formalise low-carbon product agreement
BASF and UPC signed a Letter of Intent on 1 September 2026 at UPC's Zhuhai site in China. The agreement was publicly announced on 14 September 2026. It builds on a Memorandum of Understanding the two companies signed in 2024, marking a progression from general collaboration to a specific commercial commitment.
The focus is on BASF's LowPCF product range. PCF stands for product carbon footprint, and the designation applies to materials with verified emissions intensity at least 30% lower than a defined baseline. BASF uses either its own standard Asian product or a market average from a 2024 China market study as the reference point.
UPC is a major Chinese plasticiser producer. The company has committed to reaching net-zero emissions by 2050. This partnership is intended to help UPC meet that target while also addressing evolving customer sustainability requirements across Asia Pacific.
BASF supplies oxo alcohols and other intermediate chemicals from its Zhanjiang Verbund site in southern China. The Verbund model integrates multiple production plants on one site, allowing waste heat and by-products from one process to feed into another. BASF says this integration, combined with process improvements and a 100% renewable electricity supply, enables the lower carbon footprint.
The carbon accounting methodology used for these products has been third-party certified. This verification is designed to support customers in calculating and reporting their own Scope 3.1 emissions under the Greenhouse Gas Protocol, which is the international standard for corporate carbon accounting.
Supply chain carbon intensity becomes a commercial factor
This agreement reflects a broader shift in how industrial procurement works. Carbon intensity is no longer just a corporate responsibility metric. It is becoming a commercial specification, particularly in sectors with significant downstream exposure to climate disclosure rules or public sector contracts.
UK businesses face increasing pressure on this front. PPN 06/21, the government's procurement policy note on carbon reduction, requires suppliers bidding for central government contracts above £5 million to publish a carbon reduction plan. Many suppliers have found that reducing reported emissions requires changes to purchased materials, not just operational energy use.
Furthermore, the introduction of mandatory climate-related financial disclosures under the UK's sustainability disclosure requirements means more companies must report Scope 3 emissions. For manufacturers, purchased goods and services often represent the largest share of their total carbon footprint. As a result, sourcing lower-carbon inputs becomes a reporting necessity as well as a strategic choice.
The BASF-UPC deal also highlights how product-level carbon data is becoming a market requirement. Businesses that can provide third-party-verified footprints for their inputs give customers the evidence they need for their own reporting. Companies that cannot may find themselves at a disadvantage, especially when competing for contracts with sustainability criteria.
Additionally, this partnership signals that decarbonisation in chemicals is moving beyond energy switching. BASF's approach combines renewable electricity with process integration and feedstock changes. That combination addresses embodied emissions as well as operational ones, which is important for products where the majority of the carbon footprint is locked in during production.
For businesses using plasticisers or related chemical inputs, the implication is straightforward. Lower-carbon alternatives with verified data are starting to enter the market. However, they may come at a price premium, and availability outside Asia Pacific may vary. Businesses should therefore assess whether their current suppliers can provide product-level carbon data and whether alternative sources exist.
How this affects UK manufacturers and procurement teams
UK companies that purchase plasticisers or related chemical products should consider several practical questions. First, do your current suppliers provide product-level carbon footprint data? If not, can they? Second, are your downstream customers or contract requirements asking for Scope 3 emissions breakdowns? If so, you need traceable data for purchased materials.
Many businesses discover this gap during tender processes. A procurement team asks for a carbon reduction plan or a breakdown of supply chain emissions, and the business realises it lacks the underlying data. Retroactively gathering that information from multiple suppliers is time-consuming and often incomplete.
The BASF-UPC agreement also illustrates a broader trend. Major chemical producers are starting to offer differentiated products based on carbon intensity. This creates a two-tier market: standard products with average or unknown footprints, and certified low-carbon alternatives with verified data and a price premium.
For procurement managers, this raises a question of timing. Do you wait until customers explicitly demand lower-carbon inputs, or do you begin qualifying alternative suppliers now? The answer depends on your sector, contract mix, and customer base. However, businesses that wait too long may find that preferred suppliers have limited capacity or long lead times for certified products.
There is also a compliance dimension. The UK's Streamlined Energy and Carbon Reporting regulations already require many companies to disclose emissions. The government has signalled that mandatory Scope 3 reporting will extend further. Businesses that begin tracking purchased goods emissions now will be better prepared when requirements tighten.
Moreover, some sectors face specific pressures. Construction product manufacturers, for example, must increasingly provide Environmental Product Declarations for major projects. Automotive suppliers face similar scrutiny as vehicle manufacturers account for lifecycle emissions. In both cases, the carbon intensity of chemical inputs affects the final product's footprint.
UK businesses should also consider geographic factors. This partnership focuses on Asia Pacific supply chains. If you source plasticisers or intermediates from that region, certified lower-carbon options may become available sooner. If you source from Europe or the UK, availability and pricing may differ. Therefore, mapping your supply base and understanding regional carbon intensity is worthwhile.
Verified carbon reductions in the plasticiser value chain
- BASF and UPC Technology Corporation signed a Letter of Intent on 1 September 2026, announced publicly on 14 September 2026, focusing on low-carbon plasticiser products.
- The agreement builds on a 2024 Memorandum of Understanding and aims to scale adoption of BASF's LowPCF products across Asia Pacific.
- LowPCF products have a cradle-to-gate carbon footprint at least 30% lower than a defined baseline, verified through third-party-certified methodology.
- The carbon reduction is designed to help customers reduce Scope 3.1 emissions under the Greenhouse Gas Protocol, supporting corporate climate reporting.
- BASF's Zhanjiang Verbund site supplies the materials, using integrated production processes and 100% renewable electricity to lower embodied emissions.
- UPC has committed to net-zero emissions by 2050, and this partnership supports that target alongside customer sustainability requirements.
- The deal reflects a broader trend where carbon intensity is becoming a commercial specification in industrial procurement, not just a corporate responsibility metric.
What businesses should consider when sourcing industrial chemicals
The emergence of certified low-carbon chemical products creates both opportunities and decisions for UK businesses. First, review your current supplier agreements. Do they include provisions for product-level carbon data? If not, consider whether amendments or alternative suppliers are needed.
Second, assess your exposure to Scope 3 reporting requirements. If you already report under SECR or other frameworks, you know whether purchased goods are a material category. If Scope 3 Category 1 is significant, you need reliable data from suppliers. Products with third-party-certified footprints reduce the data burden and improve accuracy.
Third, consider your customer base and contract pipeline. Are you bidding for public sector work? Do your customers ask about supply chain emissions? If either applies, demonstrating lower-carbon sourcing can strengthen your position. In some cases, it may be a requirement rather than a differentiator.
We also recommend mapping your chemical inputs by carbon intensity where data exists. This helps identify which materials contribute most to your Scope 3 footprint. You can then prioritise efforts on high-impact categories rather than spreading resources thinly across all purchased goods.
Additionally, businesses should engage with suppliers proactively. Ask whether they have low-carbon product lines, what verification standards they use, and what the cost and availability implications are. Some suppliers may already have certified options but do not promote them actively. Others may be developing them in response to market demand.
There is also a risk management element. If your competitors adopt lower-carbon inputs and you do not, you may lose contracts where sustainability is a scored criterion. Conversely, early adoption can create a competitive advantage, especially in sectors where customers face their own emissions reduction targets.
Training is another consideration. Procurement teams need to understand carbon accounting terms like Scope 3, cradle-to-gate, and product carbon footprint. Our compliance team can provide guidance on how these concepts apply to your business and which supplier questions to prioritise.
Finally, consider the broader regulatory direction. The UK government has committed to ambitious emissions reductions, and supply chain transparency is part of that agenda. Businesses that build lower-carbon sourcing into their procurement strategy now will find future compliance easier and less disruptive.
Where to find more information on supply chain emissions and carbon reporting
For detailed guidance on the Greenhouse Gas Protocol, including Scope 3 accounting and purchased goods emissions, visit the GHG Protocol website. The technical guidance documents explain how to calculate and verify supply chain emissions.
The UK government's guidance on PPN 06/21 and carbon reduction plans for public sector suppliers is available on the gov.uk procurement policy page. This outlines the requirements for suppliers bidding on central government contracts above £5 million.
For businesses preparing for mandatory climate-related disclosures, the Financial Conduct Authority's guidance on sustainability disclosure requirements explains reporting obligations for listed companies and larger businesses.
If you need support with carbon reporting compliance or understanding your Scope 3 emissions footprint, our team can help you assess supply chain impacts and develop sourcing strategies. We also offer sustainable procurement support for businesses looking to reduce the carbon intensity of purchased goods and meet customer or contract requirements.