In September 2025, Ruitongda Trading (Beijing) Co., Ltd. officially signed a long-term supply contract for sustainable aviation fuel (SAF) additives with Haike Petrochemical, providing additive products and supporting services for its SAF production line. This cooperation is based on Haike Petrochemical's business layout in the field of green aviation fuel. Its SAF project adopts a mature technical route and is committed to promoting the low-carbon transformation of the aviation industry. The additive products supplied by Ruitongda can effectively improve the conversion efficiency and product purity of SAF, ensuring the stable compliance of the production process. After multiple rounds of technical docking and qualification review, the two parties finally reached a consensus on in-depth cooperation. The signing of this contract marks the improvement of Ruitongda's market recognition in the field of supporting materials for SAF, and also lays a solid foundation for the company to deepen its presence in the green petrochemical industry chain. In the future, it will continue to provide compliant and efficient products and services for Haike Petrochemical to support the development of the aviation green energy industry.
