Soybean oil futures have been largely tied to the petroleum market, staying near their break-even price for biodiesel production.
豆油期价在很大程度上与石油市场保持关联,就生物柴油的生产而言,基本处于保本价格。
Firstly , the cost model, which is applied to obtain break-even price and constrain condition of FCECBD , is created by Activity Linear Regression method .