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                      EN | CN
                      PTA

                      PTA is one of the important staple organic raw materials. As a main chemical raw material in the fields of polyester fiber, synthetic resin and other polyester products, it is extensively used in national economic fields such as chemical fiber, light industry, electronics, and architecture.

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                      开户即送18元体验金-无需存款注册秒送18元 <dl id="f3lld"><output id="f3lld"></output></dl>
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