Kosh Daphtary
ChemTech International, Inc.
Post Office Box 951
Media, PA 19063-0951

Dear Kosh,

I would like to take this opportunity to thank you and your organization for the excellent level of service you have provided Roche Diagnostics.

I am pleased with my purchase of your Ropak Collapsible Bins. These bins will save us financially, environmentally and increase our packaging efficiency.

I want to personally thank you for all your help, and look forward to a continued relationship.

Sincerely,
Dan Purciello
Packaging Supervisor