Examples
yuán cái liào原材料de的jià gé价格rú如shí yóu石油huò zhě或者méi煤de的bù tíng不停dì shang地上shēng升。
原材料的价格如石油或者煤的不停地上升。
The prices of raw materials such as oil or coal continue to rise.
日本缺乏原材料。
Japan is lacking in raw materials.
最终产品值所用原材料的10倍价格。
The end product is worth ten times as much as the materials used.