Mitsui Chemicals

Announcement of Completion of Heraeus Holding GmbH's
Dental Materials Business Share Purchase

July 1, 2013
Mitsui Chemicals, Inc.

Mitsui Chemicals, Inc. (Toshikazu Tanaka, President & CEO) announced in its April 4, 2013 news release, “Notice of Acquisition of Dental Business from Heraeus Holding GmbH”, that it entered into a share purchase and transfer agreement to acquire all shares of Heraeus Holding GmbH’s dental materials business.

Pursuant to this agreement, on June 30, 2013 the Company completed procedures for the acquisition of all shares and assets as scheduled.

The impact of this transaction on consolidated results for the fiscal year ending March 2014 is currently under estimation and no figures have been presented at this point in time.

For details, see the April 4, 2013 news release, “Notice of Acquisition of Dental Business from Heraeus Holding GmbH”.

In August 2013, following conclusion of acquisition procedures, Mitsui Chemicals will dispatch two vice presidents to Heraeus Kulzer GmbH.

Please note that this document has been translated from the original Japanese into English for the convenience of our stakeholders. The information was originally provided in Japanese and submitted to the Tokyo Stock Exchange, Inc. (TSE). If there is any discrepancy, the Japanese language version is the official document and is available on our Japanese language website.


Attachment

Announcement of Completion of Heraeus Holding GmbH's
Dental Materials Business Share Purchase(PDF:154KB)PDF