Redemtech公司的休顿则表示，某些回收商认为更严格的出口标准有助于支持美国国内的回收工业。
Some recyclers argue that stronger export standards could help bolster the domestic U.S. recycling industry, says Redemtech's Houghton.
美国工业化学家，任职于特拉华州威尔明顿的杜邦公司。他首次成功制备了合成橡胶——氯丁橡胶，后来又研制成功了尼龙。
American industrial chemist working for the du Pont Company at Wilmington, Delaware, who invented nylon after producing the first successful synthetic rubber, neoprene.
据波士顿咨询公司核算，美国的工业用电价格现在要比其他出口大国低30 - 50%。
BCG calculates that U. s. industrial electricity prices are now 30% to 50% lower than those of other major exporters.
据波士顿咨询公司核算，美国的工业用电价格现在要比其他出口大国低30 - 50%。
BCG calculates that U. s. industrial electricity prices are now 30% to 50% lower than those of other major exporters.
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