- PSI Management: Excel analysis for end-customer inventory and sales data (Sell In, Sell Out); purchasing plan adjustments; monitoring order production and logistics progress; tracking customer orders; optimizing inventory. Collaborating with business and product managers in SCM meetings to promptly adjust replenishment plans.- Sales Forecasting: Development of short-term and long-term sales forecasts based on seasonal and promotional plans; monitoring deviations between actual sales and forecasts to provide data support for decision-making.- Production Capacity Coordination: Coordination of production capacity across different product lines with factories(China & Europe) based on forecasts; monitoring production speed to ensure sufficient supply and a smooth supply chain.- Inventory Management: Managing inventory through SAP; monitoring orders to avoid stock shortages; adjusting sales forecasts to clear overdue inventory.- Logistics Management: Coordination of ocean freight capacity to ensure timely deliveries; tracking shipment schedules; though different distribution strategies (direct vs. hub distribution) to reduce logistics and warehousing costs while ensuring product availability.- PSI Automation: Improving forecasting, ordering, and replenishment accuracy through automated form updates; increasing efficiency by 50%.

In collaboration with IT engineers to provide integrated IT service solutions to 76 European clients, including：- Data center maintenance; - Smart building systems： monitoring, access control, etc;- IT infrastructure deployment;- Cloud service deployment;- IT service outsourcing.Customer scope: banking industry, logistics industry, public institutions, retail industry, automobile manufacturing industry, etc.As a project buyer, my tasks include: - Cost control(€5M): supplier cost analysis, supplier cost database; - International supplier sourcing; - Contract negotiation and management; - Supplier quotation analysis;- Provide quotations for clients; - Supplier performance management.

- Inventory management: Assessed stock levels, tracked returns, evaluated ageing inventory, reported regularly, and adjusted online-offline store inventory according to sales.- Sales forecast: through historical inventory data analysis, assisted the sales team in forecasting monthly and seasonal sales.- Logistics monitoring: Updated estimated arrival times through factory feedback, then coordinated with the warehouse, logistics team, and inspection departments.- Logistics coordination: Facilitated coordination between the factory and client warehouses.- Supplier management: Supervised warehouse and logistics deliveries, and assessed performance through on-time delivery and completion rates.

- Purchasing strategy formulation: Developed the IT purchasing strategy aligned with the company's business growth, sales, and inventory.- Data analysis: Collected and analyzed procurement data (purchase orders, costs, contracts, invoices, etc.) through the ERP system, reducing errors by 40% and enhancing purchasing efficiency.- Supplier negotiation: Negotiated business terms (prices, quantities, payments, and deliveries), resulting in an annual 8% budget savings through rebate negotiations.- Supplier management: Analyzed KPIs of timely delivery and product quality for expected deliveries.- Contract management: Maintained the contract database and legal templates, ensuring contract validity and compliance while reducing legal risks.