The high cost of raw materials is keeping prices up.
昂贵的原料费用使价格居高不下。
Getting raw materials easily and processing with low cost.
原材料供应方便，综合成本低。
Thus, the source of raw materials was enlarged and the cost was reduced.
这样，拓宽了原材料的来源，降低了成本。
Thus, the source of raw materials was enlarged and the cost was reduced.
这样，拓宽了原材料的来源，降低了成本。
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