INFORMATION TECHNOLOGY SERVICES AGREEMENT
This Agreement is dated as of the 8th day of February, 1999, by and between Olin Corporation, a Virginia
corporation, having its principal place of business at 501 Merritt 7, Norwalk, Connecticut 06851 ("OLIN") and
Arch Chemicals, Inc., a Virginia corporation, having its principal place of business at 501 Merritt 7, Norwalk,
Connecticut 06851 ("ARCH").
In consideration of the payments to be made and services to be performed hereunder, the parties agree as
ARTICLE 1 PRELIMINARY STATEMENT
This Agreement is being made and entered into with reference to the following facts:
(a) OLIN and ARCH have entered into a Distribution Agreement dated as of February 1, 1999 (the "Distribution
Agreement"), pursuant to which OLIN has agreed to transfer to Arch certain assets and businesses constituting
the Arch Assets and the Arch Business, respectively (each as defined in the Distribution Agreement).
(b) Included in the Arch Business being transferred from OLIN to ARCH will be certain personnel and other
assets previously used by Olin to provide information technology ("IT") services to itself.
(c) Following the Distribution (as defined in the Distribution Agreement), OLIN desires that ARCH provide
certain IT services to OLIN and its subsidiaries, on the terms and conditions provided in this Agreement.
(d) ARCH has agreed to provide these IT services and to do such other acts and things as described in this
Agreement for a minimum two (2) year period, and thereafter as agreed by the parties upon the terms and
conditions set forth below.
(e) OLIN has agreed that ARCH will have access to the OLIN mainframe and certain other OLIN assets
described herein for the term of this Agreement.
The following is a list of Schedules attached to and forming a part of this Agreement:
Schedule A - Statements of Work and Services Schedule A1: Relationship Management Schedule A2:
Enterprise Operations Center Schedule A3: Desktop/End-User device Servi