Transparency in Supply Chain Statement

At PLZ Aeroscience Corporation and its subsidiaries (“PLZ”), we are strongly opposed to the use of forced, bonded, involuntary, prison, or indentured labor. We do not tolerate ethical or legal violations in our supply chain, including those related to slavery and human trafficking.

In an effort to eliminate slavery and human trafficking from our supply chain, we have taken or plan to take the following action:

This disclosure meets the requirements of the California Transparency in Supply Chains Act of 2010.

January 21, 2019