Bamboos are good raw material for pulping and papermaking.

竹类原料是制浆造纸的好原料。

youdao

Distillers' grains can be used as a good raw material for livestock feed production.

废酒糟可作为生产家畜饲料的一种很好的原料。

youdao

It is rich in many nutrients with balanced ratio, which considered as good raw material.

其中富含多种营养物质且配比优秀，是很好的食品加工原料。

youdao

But the spread between the price of the raw material and the price of the finished good is a function of the supply of ethylene-making capacity and the demand for ethylene.

FORBES: Get Rich Off Plastics