Heidi Groen Person-Info 

( Ich bin Heidi Groen)

News

Evonik Completes Precipitated Silica Expansion In Chester,...

www.chemeurope.com
vonik Corporation opened a new 20,000 metric ton expansion at its precipitated silica site in Chester, Pa. “This is a very exciting day,” said Andreas...

Evonik completes precipitated Silica expansion in USA

process-technology-online.com
Evonik completes precipitated Silica expansion in USA ... Art Dube, Dr. Heidi Groen, Andreas Fischer, David Elliott, and Dr. Rainer Hahn of Evonik ...

Evonik-completes-silica-expansion-at-Pa.-facility | Rubber News

www.rubbernews.com
CHESTER, Pa.—Evonik Corp. has completed its 20,000 metric ton expansion at its precipitated silica site in Chester.

Evonik-completes-silica-plant-expansion-in-Pa.

www.tirebusiness.com
CHESTER, Pa. — Evonik Corp. has commissioned a 20,000-metic ton/year expansion of precipitated silica capacity at its plant in Chester.
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