Aerospace and Defence Declarable Substance List ADDSL 9182020

Aerospace and Defence Declarable Substance List (“AD-DSL”) 9/18/2020

What is the AD-DSL? • A list of chemical substances of concern to the aerospace and defence (AD) industry, due to: – Direct regulatory compliance obligations imposed on industry companies and – Supply chain risks related to regulatory bans/ phase outs of high-risk chemicals • The list contains regulated substances that may be needed by the AD industry to make, operate or maintain its products • The first declarable substances list for the international AD industry. 9/18/2020 Page 2

Who owns the AD-DSL? • IAEGTM is the sole owner of the AD-DSL – Developed by the collaborative effort of IAEG companies • IAEGTM grants rights to use the AD-DSL for users to assist in managing their obligations – The use of the AD-DSL is voluntary and is subject to the IAEGTM Terms of Use, located in the AD-DSL “workbook”. 9/18/2020 Page 3

How are Chemical Substances included in the AD-DSL? • AD-DSL substances are chemicals of concern to the AD industry • IAEG reviews current regulations that potentially impact the AD industry to identify: – Substances that may be impacted by governmental restrictions and/ or reporting requirements, and – Industry dependence on those substances • IAEG seeks to anticipate future regulatory impacts, in order to: – Lessen the costs of obtaining information – Reduce the burden on the industry and its suppliers 9/18/2020 Page 4

What is the Purpose of the AD-DSL? • Ultimately, the goals is for the AD-DSL to be used by AD industry suppliers to provide information on: – Chemical substances in the products they provide to their customers – Substances required to operate and maintain industry products, to meet regulatory and customer requirements • The standard for providing this information is under development – Expected to be published in early 2017 • The use of the AD-DSL is voluntary and is to be used based on each company’s unilateral business discretion. 9/18/2020 Page 5

Will the AD-DSL be revised? • The AD-DSL is expected to be updated periodically, in order to keep track of regulatory development and industry needs – Each revision will be published by IAEG and uniquely numbered – The revision control process supports the identification of specific versions of the AD-DSL on contracts. 9/18/2020 Page 6

Will AD-DSL revisions be announced? • Yes – IAEG will announce the release of the latest versions of the AD-DSL – The announcements will include a summary of the changes made to the list • More detailed change information for specific entries will be included in the current AD-DSL version – It is anticipated that any new release will also be covered in appropriate news media channels. 9/18/2020 Page 7

How do I get a copy of the AD-DSL? • Access the IAEGTM website – The AD-DSL link is provided on the IAEGTM homepage (www. iaeg. com ) • The AD-DSL is provided in both Excel and Acrobat versions and will soon be available as an XML file for electronic data transfer. 9/18/2020 Excerpt from IAEGTM website Page 8

Accessing the AD-DSL “click” 9/18/2020 Page 9

What if I have questions or need more information about the AD-DSL? • Visit the IAEGTM website • Send an email to IAEGTM : questions@iaeg. com 9/18/2020 Page 10