Responsible for sourcing new materials as demand from central Lab and factories. Negotiating with supplier for best price and condition deliver to company Control material transportation to be followed plan. Coordinating with related organization such as central purchasing Team and government sectors and also preparing document and report which are involved to purchasing tasks to make it success as planned and be effective. Organize plan order, actual usage and analyze supply situation. Conduct the work process to meet up the time line, with high accuracy.