The company USES raw materials all come from agriculture and agricultural industry, so they can be renewable.

公司所用的原料都来自于农业和农产品工业，因此它们是可再生的。

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The company, which hauls agricultural and construction equipment as well as construction materials, still is hiring, Mr. Tennant said, despite the pause in business.

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DuPont is a diversified global chemical company, supplying agricultural products (such as seeds and pesticides), high-performance materials, automotive coatings, electronic materials and key industrial chemicals to industries and consumers world-wide.

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