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This category is for COMPANIES, which concentrate on optical materials manufacturing. Should not be confused with optical materials PROCESSING, that is prism, mirror and lens manufacturing.

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Georg Utz Holding AG

http://www.utzgroup.ch/

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Usedboxes.com

http://emtbxs.tripod.com/index-18.html

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Abdos Group

http://www.abdosindia.com/

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