传统的PET塑料是用化石燃料制作的，比如石油，这种持续涨价的有限资源。
Traditional pet plastic is made using fossil fuels, including petroleum, a limited resource that's rising in price.
因为原油，铁矿石，铝以及其他资源的涨价，进口产品的美元价值也增加了。
Due to strong prices for oil, iron ore, aluminum and other materials, the dollar value of imports increased.
为规避原材料涨价的影响，越来越多的钢铁企业自己收购矿山和煤矿或资源储备区，甚至收购废钢企业。
To shield themselves from higher raw-material prices, more of them are acquiring their own iron-ore and coal mines or deposits, as well as producers of scrap steel.
土地由协议出让改为招标、拍卖，在城市土地资源有限的情况下，地价肯定要上涨，开发商肯定要把涨价的部分转移到买房人的头上。
Agreement to sell the land by tender, auction, the limited land resources in the city of premium sure to rise, developers will be part of the price to buy the head.
如果任何产品的资源不足，那种产品就只好涨价。
If there is a shortage of any product, prices of that product go up.
如果任何产品的资源不足，那种产品就只好涨价。
If there is a shortage of any product, prices of that product go up.
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