The collapse in grain and oil prices, preceded by overinvestment in refineries over the past few years, badly hurt ethanol producers.

 
  • 在過(guò)去幾年對煉油廠(chǎng)的過(guò)度投資,使得玉米和石油價(jià)格的猛跌,這已嚴重的損害了乙醇的生產(chǎn)。
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