新的单价需要请供应商提供成本分析表，有的产品供应商不愿意提供，但是我们可以自行先估价，在涨价和降价的时候，这些可以作为基数参考。

Supplier should offer the analyses of cost about the new price. Sometimes the supplier would not to offer, and we can appraise it by ourselves to be the reference when the raise and reduce in price.

youdao

新的单价需要请供应商提供成本分析表，有的产品供应商不愿意提供，但是我们可以自行先估价，在涨价和降价的时候，这些可以作为基数参考。

Supplier should offer the analyses of cost about the new price. Sometimes the supplier would not to offer, and we can appraise it by ourselves to be the reference when the raise and reduce in price.

youdao