A set of procurement procedures formulated by each company according to its own company system has a guiding and limiting role, including departments, positions and document trends related to procurement.

procurement process: information collection, inquiry, price comparison, negotiation, evaluation, sample request, decision, purchase requisition, ordering, coordination and communication, expediting, incoming goods inspection and payment arrangement.

purchasing process and related document name:

receiving purchasing plan-inquiry and negotiation-decision-issuing PO-approval-follow-up-receipt-payment-return. Relevant documents include: purchase requisition, purchase order, inquiry order, purchase order and so on.

procurement-related: purchasing refers to an enterprise's business activity that an enterprise obtains products or services from the supply market as enterprise resources under certain conditions to ensure the normal development of its production and business activities.

procurement practice can be divided into two parts: strategic procurement and daily procurement.

strategic procurement refers to the procurement personnel (commodity manager) making and implementing the material acquisition plan of the procurement enterprise according to the business strategic demand of the enterprise. Through the analysis of internal customer demand, external supply market, competitors and supply base, the long-term and short-term procurement objectives of materials, procurement strategies and action plans needed to achieve the objectives are set on the basis of benchmarking comparison, and appropriate supply resources are found through the implementation of actions to meet the needs of the enterprise in terms of cost, quality, time and supply base.

daily purchasing is a process in which the buyer sends demand information to the supplier in the form of purchase orders according to the determined supply agreement and terms and the material demand time plan of the enterprise, and arranges and tracks the whole logistics process to ensure that the materials arrive at the enterprise on time to support the normal operation of the enterprise.

purchasing objects are divided into direct materials (BOM material) and indirect materials (MRO material). Direct materials will be used to constitute all or part of the products or services provided by the purchasing enterprise to its customers, and indirect materials will be used and consumed in the internal production and business activities of the enterprise.

Purchasing is a process that commercial organisms seek to ingest from outside in order to maintain normal operation.

basic principles of procurement: cost-effectiveness principle, quality principle, progress coordination principle and fair competition principle

Necessary abilities of buyers: cost awareness and value analysis ability, forecasting ability, expression ability, good interpersonal communication and coordination ability and professional knowledge.

, and added to the management, and constantly improve. Reduce the procurement cost without affecting the normal production of enterprises.

responsibilities of the buyer: purchase plan and demand confirmation, supplier selection and management, purchase quantity control, purchase quality control, purchase price control, delivery time control, purchase cost control, purchase contract management and purchase record management.

procurement process: information collection, inquiry, price comparison, negotiation, evaluation, sample request, decision, purchase requisition, ordering, coordination and communication, expediting, incoming goods inspection and payment arrangement.

calculation of purchase quantity: the quantity to be purchased in the current period = the production demand in the current period+the scheduled inventory at the end of the current period-the estimated inventory in the previous period-the purchased inventory in the previous period

, and master the factors and events that affect the cost. Find quotations from many qualified manufacturers, make reserve price or budget, and use bargaining skills. Afterwards, choose the manufacturer with the right price to sign the contract, and use the quantity or cash discount.

purchase price composition: supplier's cost, specification and quality, supply-demand relationship of purchased materials, production season and purchase opportunity, delivery terms and payment terms.

Cost composition of purchased goods: engineering or manufacturing methods, required special tools and equipment, direct and indirect material costs, direct and indirect labor costs, manufacturing costs or outsourcing costs, marketing costs, taxes and profits.

supplier classification: raw material suppliers, small service suppliers and temporary suppliers.

standards of qualified suppliers: excellent enterprise leaders, high-quality managers, stable staff, good machinery and equipment, good technology and good management system. Professional knowledge, judgment, responsibility, time view and eloquence.