These ingredients may not be sufficient to produce ethanol in the next stage, because it is bringing food crops used to produce ethanol, which can result in improved domestic food prices higher.
Such ingredients may not be enough to produce ethanol in the future. Because they bring food crops used to produce ethanol. This could result in domestic food prices rise.
From the materials may not be sufficient to produce ethanol in the front. Because it is bringing food plant used in the production of ethanol. Which may result in domestic food prices increased.