1. Purchasing Dept. management, ensure smooth operation of the materials supply system. 2. Organize to set up and maintain procedures of the Purchasing Dept., guide and monitor the procedures to be implemented.3. Grasp the market trend, implement strategic procurement or adjusted the Procurement plan according to market trend.4. Suppliers resource and prices audit.5. Manage and evaluate the suppliers, identify key suppliers, maintain and coordinate stable relationships with suppliers to ensure stable and timely supply.6. Introduce new raw materials.7. Team building and team members cultivating, collaborate and coordinate with other departments.