Ryan Song currently serves as a Trading Manager at Kolmar Group AG, specializing in oil and petrochemical trading with a focus on aromatics, mogas, blending components, and diesel since July 2023. Prior to this role, Ryan accumulated extensive experience at GS Caltex over nearly 16 years, where responsibilities included senior management positions in petrochemical trading for mixed xylene, paraxylene, benzene, and toluene, as well as strategic planning for the aromatics business. Ryan began the career in human resources, leading change management programs, and contributed to Six Sigma innovation initiatives as a senior business analyst. Ryan holds a Bachelor’s degree in Business Administration and Management from Yonsei University.
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