职位描述: develop vendors/suppliers and purchase parts/ raw material in the limits of delegated authority and in accordance with company’s polices and procedures. monitor purchasing activities, ordered material flows. Report progress. execute purchasing based on project manifest/ safety stock policy. Communicate and coordinate with project managers/ production controller and vendors to ensure ordered parts / raw material meeting with shipping schedules as well as installation at jobsite. Monitor vendor’s production schedules. Control product / raw material quality and cost. Ensure the vendors to supply the products /raw material on competitive prices and provide satisfied after-sale services. establish good and long-term relationship between Butler and its vendors/suppliers. Qualify and evaluate vendor/supplier in accordance with ISO9001 procedures. Trace & monitor raw material price trend in market, report market price analysis and projections. prepare reports and analyses as required. conduct other duties and tasks as required and assigned.