Attached files

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EXCEL - IDEA: XBRL DOCUMENT - MKS INSTRUMENTS INCFinancial_Report.xls
EX-31.1 - EX-31.1 - MKS INSTRUMENTS INCd838776dex311.htm
EX-23.1 - EX-23.1 - MKS INSTRUMENTS INCd838776dex231.htm
EX-31.2 - EX-31.2 - MKS INSTRUMENTS INCd838776dex312.htm
EX-32.1 - EX-32.1 - MKS INSTRUMENTS INCd838776dex321.htm
EX-10.11 - EX-10.11 - MKS INSTRUMENTS INCd838776dex1011.htm
EX-10.27 - EX-10.27 - MKS INSTRUMENTS INCd838776dex1027.htm
10-K - 10-K - MKS INSTRUMENTS INCd838776d10k.htm

EXHIBIT 21.1

SUBSIDIARIES OF THE REGISTRANT

 

SUBSIDIARY          JURISDICTION OF INCORPORATION
Alter S.r.l.        Italy
ASTeX GmbH        Germany
MKS Denmark ApS        Denmark
MKS German Holding GmbH        Germany
MKS Instruments (Asia) Ltd.        Bermuda
MKS Instruments (China) Company Limited        China
MKS Instruments Deutschland GmbH        Germany
MKS Instruments Holdings Ltd.        United Kingdom
MKS Instruments (Hong Kong) Limited        Hong Kong
MKS Instruments (Shanghai) Limited        China
MKS Instruments (Singapore) Pte. Ltd.        Singapore
MKS Instruments UK.Limited        United Kingdom
MKS Japan, Inc.        Japan
MKS Korea Ltd.        Korea
MKS Luxembourg S.a.r.l.        Luxembourg
MKS Spectra Holdings Limited        United Kingdom
MKS Taiwan Technology Limited        Taiwan
MKS Technology Limited        United Kingdom
MKS Tega Ltd.        Israel
MKS Tenta Products Ltd.        Israel
MKS Umetrics AB        Sweden
Orion Metrology, Inc.        California
Plasmart, Inc.        Korea
Telvac Engineering Limited        United Kingdom
Umetrics, Inc.        New Jersey
Umetrics UK Limited        United Kingdom