China has introduced dedicated customs tariff codes for sustainable aviation fuel (SAF) from January 1, 2026, alongside changes to export supervision for bio-based aviation kerosene, as the country seeks to facilitate international SAF trade amid rising overseas demand.

Key Takeaways

• SAF and HVO received independent customs tariff codes on January 1, 2026.
• Bio-based aviation kerosene was removed from export quotas applying to conventional refined oil products.
• The EU and UK SAF mandates cited in the source rise from 2% initially to 6% by 2030 and 70% by 2050.
• China reportedly exported 2.2301 million metric tons of industrial-grade mixed oil in the first seven months of the period cited, up 54.79% year on year.

The Context

China’s customs system added a national tariff subheading for “bio-jet fuel” at the beginning of 2026, giving the product an independent classification and dedicated commodity code. The change is intended to improve the administrative framework around SAF exports, including customs supervision, tax-rebate accounting and international trade statistics.

A separate export-supervision change means bio-based aviation kerosene no longer counts toward quotas imposed on conventional refined oil products. This could provide exporters with greater operational flexibility as international SAF trade expands.

The policy changes come as overseas demand is increasing, particularly in Europe. The source states that the European Union and United Kingdom have implemented SAF blending mandates beginning at 2%, increasing to 6% by 2030 and eventually reaching 70% by 2050.

The source also argues that production capacity in the EU and UK remains insufficient to meet the resulting demand, creating an opportunity for external suppliers.

The Quotes

Speaking about the impact of China’s new customs classification, Tan Li, associate researcher at the Energy Conservation and Environmental Protection Institute with the China Center for Information Industry Development, informed that “On January 1, 2026, SAF and HVO were officially assigned independent customs tariff codes.”

Tan further added that the move has enabled smoother SAF export supervision, tax-rebate accounting and international trade statistics, while “significantly improving companies’ export efficiency.”

On the availability of feedstocks and the wider export opportunity, Qiu Xiao, energy analyst at Sublime China Information Co., Ltd., cited General Administration of Customs data showing 2.2301 million metric tons of industrial-grade mixed oil exports in the first seven months of the period referenced.

Qiu said those exports increased 54.79% year on year, adding that more standardized recycling systems are continuing to unlock the resource value of these materials.

Bioenergy Business Analysis

China’s move is significant because customs classification is a practical prerequisite for scaling cross-border SAF trade. Clearer product codes can make export controls, tax treatment and trade-data tracking more straightforward for producers and traders. At the same time, mandatory SAF blending in European markets creates a structural demand opportunity for suppliers outside the region, although the source does not provide specific China SAF exports volume or production capacity.

For investors and plant operators, the combination of dedicated SAF customs treatment and expanding overseas blending mandates points to a potentially stronger export environment for Chinese biofuel producers. The key question will be whether China’s available SAF production and qualifying feedstock supply can scale sufficiently to capture that international demand.

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