1 answers

Henley Henley
第一个肯定就是玉米的产量影响,如果玉米产量不足就难以生产玉米淀粉,这样玉米淀粉的价格就会上涨;第二个就是玉米淀粉的需求量,如果需求量大同样价格也会上涨。

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