Attached files

file filename
8-K - FORM 8-K - CABOT CORPd378003d8k.htm
EX-1.1 - UNDERWRITING AGREEMENT - CABOT CORPd378003dex11.htm
EX-4.1 - SECOND SUPPLEMENTAL INDENTURE - CABOT CORPd378003dex41.htm
EX-5.1 - OPINION OF ROPES & GRAY LLP AS TO THE VALIDITY OF THE NOTES - CABOT CORPd378003dex51.htm

Exhibit 23.1

 

LOGO

Consent of Independent Registered Public Accounting Firm

To the supervisory board and shareholders of Norit N.V.:

We consent to the use of our report dated February 17, 2012, with respect to the carve out combined and consolidated balance sheets of Norit N.V.’s Activated Carbon Business, as defined in Note 1 to the carve out combined and consolidated financial statements, as of December 31, 2011 and 2010, and the related carve out combined and consolidated statements of operations, invested equity, shareholders’ equity and comprehensive income, and cash flows for each of the years in the three-year period ended December 31, 2011, incorporated herein by reference and to the reference to our firm under the heading “Experts” in the prospectus.

/s/ KPMG Accountants N.V.

Amstelveen, The Netherlands

July 9, 2012