Main Activities: '- Make a full value chain analysis from C3 to its downstream (AA, BA, SAP, PP, PO etc.), incl supply demand, operational rate, profitability... - Simulate cost impact of tariff war on the full value chain, and its balance - Support BU to build up different senarios, regarding to different tariff rate change - Work closely with business manager, sales director and procurement team - Other tasks assigned Qualifications: - Bachelor's degree in business, finance or chemical (Chemical background is a plus) - Strong interest in industrial value chains, cost modeling, and international trade impact - Excellent communication and collaboration skills with cross-functional teams - Solid analytical skills Expected start date: end of June Duration: 6 months