METRO PERFORMANCE GLASS LIMITED — Major Shareholding Notification 2021

Jun 24, 2021

Disclosure of beginning to have substantial holding

Section 276, Financial Markets Conduct Act 2013

To NZX Limited and

To Metro Performance Glass Limited

Date this disclosure made: 25 June 2021

Date on which substantial holding began: 24 June 2021

Substantial product holder(s) giving disclosure

Full name(s): BCC SSA I, LLC

Summary of substantial holding

Class of quoted voting products: Ordinary shares in Metro Performance Glass Limited (NZX: MPG)

Summary for BCC SSA I, LLC

For this disclosure,—

• (a) total number held in class: 12,522,769

• (b) total in class: 185,378,086

• (c) total percentage held in class: 6.755%

Details of relevant interests

Details for BCC SSA I, LLC

Nature of relevant interest(s): Beneficial owner of shares in Metro Performance Glass Limited. A relevant agreement document is not required to be attached to this notice.

For that relevant interest,—

• (a) number held in class: 12,522,769

• (b) percentage held in class: 6.755%

• (c) current registered holder(s): Brown Brothers Harriman

• (d) registered holder(s) once transfers are registered: Not applicable

Details of transactions and events giving rise to substantial holding

Details of the transactions or other events requiring disclosure: On 24 June 2021, Bain Capital Special Situations Asia L.P. transferred its beneficial ownership of its shares in Metro Performance Glass Limited to BCC SSA I, LLC (an associated entity) for nil consideration. Bain Capital Credit, LP continues to have the power to exercise votes attached to these shares, and the power to dispose of the shares, on behalf of BCC SSA I, LLC.

1

Additional information

Address(es) of substantial product holder(s): 200 Clarendon Street, Boston, MA 02116, United States

Contact details:

Name: Adrian Rojas Garzón Email: ARojas@BainCapital.com Phone: +1 617 516 2763

Name of any other person believed to have given, or believed to be required to give, a disclosure under the Financial Markets Conduct Act 2013 in relation to the financial products to which this disclosure relates: Bain Capital Special Situations Asia, L.P.

Certification

I, Adriana Rojas Garzón, certify that, to the best of my knowledge and belief, the information contained in this disclosure is correct and that I am duly authorised to make this disclosure by all persons for whom it is made.

2