The facility is also a world-scale chemical plant, pumping out thousands of tons of polyethylene and polypropylene, the building blocks of plastic, and paraxylene, which gets turned into polyester.

这家工厂也是一座世界级规模的化工厂，将源源不断地生产成千上万吨聚乙烯、聚丙烯（塑料的基本组成部分）和二甲苯（PX，用于合成聚脂纤维）。

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Plastic products, have a good corrosion resistance, the more common use. Varieties are polyethylene, polypropylene, soft PVC, PTFE, nylon 66, nylon, etc. 1010.

塑料制品，有很好的耐腐蚀性能，使用也较普遍。品种有聚乙烯、聚丙烯、软聚氯乙烯、聚四氟乙烯、尼龙66、尼龙1010等。

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Sealing material is widely used and can be polyethylene, polypropylene, polystyrene, polyester and glass bottles, but can not be used in metal bottles and caps.

封口材质使用广泛，可以是聚乙烯、聚丙烯、聚苯乙烯、聚酯以及玻璃瓶，但不能用于金属瓶体及瓶盖。

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Its PHA thus could rival various plastics, including PET, polyethylene or polypropylene.

FORBES: Revving Up Nature's Engines

Exxon Mobil is a major manufacturer and marketer of basic petrochemicals, including olefins, aromatics, polyethylene and polypropylene plastics and a wide variety of specialty products.

FORBES: Dow Ideas: Dupont, Boeing, Exxon And Chevron

Instead of spending millions to fight the Californian legislation, the chemical companies should have just hurried out some alternatives to BPA. Leading candidates include polyethylene and polypropylene and, of course, good old glass.

ECONOMIST: The plastics industry��s Pyrrhic victory