不同立场的供应商管理办法

According to 7.4.1:The type and extent of control applied to the supplier and the purchased product shall be dependent upon the effect of the purchased product on subsequent product realization or the final product.
7.4.1.2:note3:The prioritization of suppliers for development depends upon,for example,the supplier's quality performance and importance of the product,material or service supplied.
总之总体意思就是按其提供产品对产品的质量的影响程度而分类控制。例如在年度评审的时候其评审的方法与分值权重都会不同。诸如你所说：国内共用物料供应商其质量权重与服务权重，价格优势所占分值与模具供应商当然会有较大差别。具体就根据公司情况去权衡吧。