1. The requisitioner should ask the warehouse whether the required materials are in stock to avoid duplication of procurement.
2. The requisitioner based on the required material name, specifications, quantity, date of demand and attention to fill in the "requisition".
3. The project budget should be submitted for the procurement of engineering projects, and the procurement is carried out in accordance with the procurement principles.
4. Emergency purchases, by the requisitioner in the "requisition" on the "urgent" option, so that departments to speed up the flow, timely processing.