The tray material available up to 40 % post - consumer recycled content.

托盘材料可提供高达40%消费后回收的内容.

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The book is made from post - consumer waste.

这本书由用过的废弃物制成.

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Programs to utilize unbleached fiber and post - consumer fiber in all paper products shall be implemented.

对于所有纸质产品,可使用未漂白过的纤维和用后纤维,这一行动需要加以实施.

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