· Maintenance and managing the current raw material suppliers like Flux, Naphtha, Conductor, PTFE, Braiding Wire, Tin, FEP etc. · Sourcing and developing new suppliers to achieve more cost saving, better quality and OTD performance. · Price negotiation and contract management, like agreement, price contract, contract renewal and timely price update. · Lead cost negotiation with suppliers. · Tracking and evaluating suppliers’ performance, support QE with supplier improvement. · Responsible for material sourcing. · Development of suppliers for new material. · Cooperation with designers in getting quotations during project phases, support for VA/VE project. · Logistics - Packing materials and transportation suppliers, including the price negotiation and contract management. · Engineering and facility - Tools, machine and equipment, IT peripherals, and quality/tester equipment. · All about process, safety and labor supplies. · Other tasks/activities as assigned by the leader.