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DREYPLAS GmbH
core competence: high performance additives and polymers
https://www.dreyplas.com
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DREYCHEM GmbH
core competence: cleaning compounds
https://www.dreychem.com
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DREYTEK Inc.
core competence: high performance additives and polymers
https://www.dreytek.com
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EFP Engineering Films & Products GmbH
core competence: speciality films
http://www.enfip.com
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