• Verify the accuracy of purchase orders received from customers
• Update the Material Requirement Plan (MRP) files weekly and monthly
• Issue Purchase Requisitions (PR) according to MRP
• Coordinate with the Supply Chain and Customs Broker regarding delivery plans
• Coordinate with local suppliers for delivery to customer factories
• Prepare data for tax invoice issuance
• Record invoice data
• Monitor and manage the delivery schedule to align with the MRP timeline
• Handle office administration tasks such as PR for office supplies and ensure readiness of office equipment
• Perform other tasks as assigned