China’s SAF, Feedstock and eSAF Opportunity: From domestic scale-up to export growth
China is emerging as one of the most important markets to watch in the next phase of sustainable aviation fuel development. While much of the global SAF conversation has focused on Europe, the United States and a handful of early-moving producer markets, China brings together several ingredients that could make it highly influential: a large and growing aviation sector, significant industrial capacity, access to waste-based feedstocks, rapidly expanding renewable power, and a policy environment that is beginning to move from ambition towards implementation.
During the 14th Five-Year Plan, SAF development was still largely about early pilots, first policy signals and proof of concept. Under the 15th Five-Year Plan, covering 2026 to 2030, the opportunity is becoming more strategic.
This plan places greater emphasis on green fuels, hydrogen, industrial decarbonisation, renewable energy utilisation and hard-to-abate transport. For aviation, this matters. SAF and eSAF are no longer simply niche climate solutions sitting at the edge of China’s aviation sector. They are increasingly connected to the country’s broader industrial policy, energy security agenda and ambition to build globally competitive clean technology supply chains.
For international stakeholders, this creates a significant export opportunity. China is not only a future domestic SAF demand market. It has the potential to become a major production, feedstock and technology base for SAF and eSAF supply into global markets, particularly as mandates in Europe, the UK and other regions create demand faster than local production can scale.
The most immediate opportunity is in waste-based SAF. China has long been one of the world’s most important sources of used cooking oil and other waste lipid feedstocks. These feedstocks are already central to global renewable fuel markets and are especially important for HEFA SAF, the most commercially mature SAF pathway available today. As demand for compliant, lower-carbon aviation fuels increases, China’s ability to collect, aggregate, process and upgrade waste-based feedstocks could make it a critical supplier into international SAF markets.
This export potential is already visible. Chinese SAF production has historically been closely linked to overseas demand, with international buyers often providing stronger commercial signals than the domestic market. That dynamic could continue in the near term, especially where regulated markets are willing to pay a premium for certified SAF that can help meet blending mandates or voluntary airline commitments.
However, China’s export opportunity will not be determined by volume alone. It will be determined by credibility.
As SAF mandates mature, buyers are becoming more focused on traceability, lifecycle emissions, feedstock origin, sustainability certification and chain-of-custody assurance. This is particularly important for waste oils, where global demand has increased scrutiny around fraud risk, double counting and indirect trade flows. Chinese producers that can demonstrate transparent feedstock sourcing, robust documentation and recognised certification will be best placed to capture international demand.
This is where the 15th Five-Year Plan context becomes important. The plan’s emphasis on system-level transformation, industrial coordination and green fuel development could help create the conditions for a more formalised SAF supply chain. Rather than treating SAF as a standalone aviation fuel issue, China’s policy direction increasingly links it to renewable power, hydrogen, industrial parks, logistics infrastructure and low-carbon manufacturing clusters. This could support more integrated project development and stronger supply-chain oversight.
The next major area of opportunity is eSAF. China has several structural advantages that could support Power-to-Liquid fuel development over the 2026 to 2030 period and beyond: large-scale renewable energy deployment, growing hydrogen capability, industrial clustering, carbon management experience and the ability to scale complex infrastructure quickly. The 15th Five-Year Plan’s support for hydrogen and green fuels strengthens this direction, particularly as renewable power curtailment creates pressure to find new industrial uses for wind and solar generation.
eSAF could become one of the most important long-term export pathways for China. Waste-based feedstocks are limited, and global SAF demand cannot be met through HEFA alone. As European and international policy frameworks introduce dedicated support or sub-targets for synthetic fuels, demand for eSAF is expected to grow. China’s ability to combine renewable power, hydrogen, carbon sources and industrial execution could allow it to become a major player in synthetic aviation fuel supply.
That said, eSAF export success will depend on whether projects can meet the rules of the markets they aim to serve. International buyers will need confidence around renewable electricity additionality, eligible carbon sources, lifecycle carbon intensity, certification pathways and compliance with emerging synthetic fuel standards. For Chinese eSAF developers, alignment with international accounting and sustainability frameworks will be just as important as project scale.
This creates opportunities across the value chain. Technology providers can support conversion efficiency, carbon intensity reduction and pathway development. Certification and traceability providers can help Chinese-origin SAF and eSAF meet the expectations of regulated export markets. Project developers and investors can help structure bankable projects with credible offtake. Logistics, blending and infrastructure partners can help connect production assets to international aviation hubs. Airlines and corporate buyers can secure early access to supply while helping de-risk new projects.
The export opportunity is also likely to evolve over time. In the near term, China may continue to see stronger commercial pull from overseas markets, particularly where mandates create clear demand and higher willingness to pay. Over the longer term, domestic demand could become more significant as China develops its own aviation decarbonisation policies, expands SAF pilots and potentially introduces stronger consumption or blending requirements. This could create a more competitive balance between domestic use and export supply.
For global SAF markets, China’s role will be both enabling and disruptive. It could provide much-needed production scale, feedstock access, project delivery capability and cost reduction. At the same time, it will intensify competition for waste feedstocks, raise new questions around sustainability governance, and reshape trade flows in low-carbon aviation fuels.
The key question is no longer whether China will participate in the SAF market. It is how quickly the country can move from early production and pilot activity to a more mature, certifiable and internationally trusted SAF and eSAF export platform.
The 15th Five-Year Plan does not make SAF a narrow aviation story. It places green fuels within a wider strategy for industrial transformation, energy security and clean technology growth. That is what makes China’s opportunity so significant. SAF, feedstocks and eSAF are becoming part of a broader export proposition — one that could shape how global aviation decarbonisation is supplied through the next decade.