Toray Industries Inc. is a world renowned multinational high technology company, with its core technologies in organic synthetic chemistry, polymer chemistry, biochemistry, and nanotechnology. Toray has 238 subsidiaries and affiliated companies in 20 countries and regions worldwide. Net sales revenue in year 2011 is $18.5 billion USD.
As one of the earliest companies in the world engaged in the development of liquid membrane separation technology, Toray began the basic research of membrane technology in the 1960s, and have made outstanding contribution in the development and application of membrane technology in the field of ultra-pure water production, desalination, and wastewater reclamation. Today Toray is one of the very few manufacturers in the world which has the complete technologies in RO, NF, UF, MF, MBR and produces a full line of commercial products.
Toray has more than 40 years of experience and achievement in the basic research and product development in liquid membrane separation. Toray is a worldwide leader in the manufacturing and sales of membrane products with three production facilities in Japan, USA and China, and sales organizations around the global.
东丽集团是世界著名的以有机合成化工、高分子化学和生物化学纳米技术为核心技术的高科技跨国企业，在全球20个国家和地区拥有238家附属和相关企业，2011年的纯销售额达到185亿美元。
东丽是世界上最早从事液体分离膜技术开发的企业之一，早在二十世纪60年代就开始了膜技术的基础研究，为膜技术在超纯水制造、海水淡化和污废水资源化等水处理领域的应用发展做出了卓越的贡献。现在东丽是世界是极少数拥有RO、NF、UF、MF、MBR等全系列膜技术与商业化膜产品的厂家之一。
东丽公司拥有40年的从事液体分离膜的基础研究和产品开发的经验和业绩，在日本、美国和中国拥有三大生产基地，在全球设有销售机构，在制造和销售方面处于世界领先地位。
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