According to the linear programming model can be computed from the above, the company shall provide the supplier 5 purchasing, X415 million T, to the supplier 4 purchasing, X515 million T, the value of the objective function ZX=1149.
note is, because we are classified according to the types of material suppliers, so for different materials, the same supplier evaluation and comprehensive weight class are not necessarily the same. The different characteristics of material language
the node
6, the procurement of materials can be divided into 4 categories, and the corresponding classification of suppliers. For different supplier evaluation selection and management strategies, according to different needs, build a different supplier selection index system,Then using the AHP to the selection, and to calculate purchase task allocation in various suppliers using linear programming, to achieve the maintenance of multiple supplier delivery situation.
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