2005. 06.13. Wood>C6(Cl)5OH
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2013. 10.18. Close Fremont Site
2015. 04.01. Acq. Val-Tex
2016. 04.04. Acq. Nagase FineChem
2016. 06.27. CFO
2018. 08.15. Acq. By Cabot Micro
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