求翻译：在购买材料的时，市场采购需多转多看多问，做到货比五家以上，定期对市场进行考察，以寻找物美价廉合格的原材料。从而来降低成本。提高利率是什么意思？

In the purchase of materials, market purchases need to be transferred ask to see more and do more than the arrival of more than five regular visits to the market to find inexpensive qualified raw materials.

With the purchase of materials, the market purchase required to see more ask, do the more than 5 more than regularly, the market, and to look for a good quality of raw materials. Thus in order to reduce costs. Increase the interest rate

When purchase material, the market purchase must transfer looked asked, makes the arrival of shipment compared to five above, regularly carries on the inspection to the market, seeks the excellent in quality and reasonable in price qualified raw material.从而来降低成本。Raises the interest rate

At the time of purchase materials, markets go and see more than you want to ask, do goods than the five per cent regularly discussed in order to find qualified and cheap raw materials. In order to reduce costs. Raising interest rates

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