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问题二:请问什么是pta期货?如何做期货?回答:pta期货是以pta为标的物的期货品种。分为远期、期货、掉期、期权和掉期三类。其中远期交易是指在合同有效期内进行的远期交易合约。由于期货交易的对象是远期的商品,因此它又被称为商品远期合约。