BLUGLASS LIMITED — Major Shareholding Notification 2012

Dec 5, 2012

Form 604

Corporations Act 2001

Section 671B

Notice of change of interests of substantial holder

To Company Name/Scheme BluGlass Limited ACN/ARSN ACN 116 825 793

1. Details of substantial holder (1)

Name Wellington Management Company, LLP ("Wellington Management"), and its related bodies corporate ACN/ARSN (if applicable) There was a change in the interests of the substantial holder on 04/12/12 The previous notice was given to the company on 19/11/12 The previous notice was dated 16/11/12

2. Previous and present voting power

The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in when last required, and when now required, to give a substantial holding notice to the company or scheme, are as follows:

Class of securities(4)	Previous Notice		Present Notice
	Person's votes	Voting power(5)	Person's votes	Voting power(5)
Common Stock	15,484,398	6.05%	27,703,401	10.35%

3. Changes in relevant interests

Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows:

Date of change	Person whose relevant interest changed	Nature of change (6)	Consideration given in relation to change (7)	Class and number of securities affected	Person's votes affected
See Exhibit B

4. Present relevant interests

Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows:

Holder of relevant interest	Registered holder of securities	Person entitled to be registered as holder(8)	Nature of relevant interest (6)	Class and number of securities	Person's votes
Wellington Management	Unknown	Unknown	investment/voting authority (see example agreement attached as Exhibit A) in respect of the ordinary shares issued and allotted pursuant to the Scheme of Arrangement approved by the supreme court of South Australia on 21 June 2002	27,703,401 Common Stock	10.35%

5. Changes in association

The persons who have become associates (2) of, ceased to be associates of, or have changed the nature of their association (9) with, the substantial holder in relation to voting interests in the company or scheme are as follows:

Name and ACN/ARSN(if applicable)	Nature of association
N/A

6. Addresses

The addresses of persons named in this form are as follows:

Name	Address
Wellington Management	280 Congress Street,Boston MA 02210,USA

Signature

print name John D. Norberg capacity Vice President and Counsel sign here date 05/12/12

Exhibit A

Wellington Management Company, LLP ("Wellington Management") Investment Management Agreement

Appointment of Wellington Management as Manager/ Acceptance of Appointment Discretionary Authority - Investments

The Clients hereby appoint Wellington Management as investment manager to manage, supervise and direct the Clients' investment account or accounts (collectively, the "Account") under the terms and conditions set forth in the agreement. By execution of the Agreement, Wellington Management accepts appointment as investment manager and agrees to manage, supervise and direct the investments of the Account pursuant to the provisions of the Agreement.

Wellington Management shall have full and complete discretion to manage, supervise and direct the investment and reinvestment of assets in the Account and any additions thereto, subject to the investment objectives and guidelines attached to the Agreement. Wellington Management shall have full power and authority to act on behalf of the Account with respect to the purchase, sale, exchange, conversion or other transactions in any and all stocks, bonds, cash held for investment, and other assets, including shares of a registered investment company for which Wellington Management may act as investment adviser and, upon proper authorization by the Clients, interests in a collective trust maintained by a bank or trust company, including one maintained by an affiliate of Wellington Management. No cash or securities due to or held for the Account shall be paid or delivered to Wellington Management, except in payment of the management fee payable to Wellington Management under the Agreements pursuant to procedures approved by the Clients.

Exhibit B

3. Changes in relevant interests

Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows:

Date of change	Person whose relevant interest changed	Nature of change (6)	Consideration given in relation to change (7)	Class and number of securities affected	Person's votes affected
19/11/12	Wellington Management	Purchase	121,584 AUD	510,000 Common Stock	510,000
20/11/12	Wellington Management	Purchase	34,473 AUD	151,000 Common Stock	151,000
21/11/12	Wellington Management	Purchase	13,692 AUD	57,528 Common Stock	57,528
22/11/12	Wellington Management	Purchase	56,268 AUD	234,450 Common Stock	234,450
04/12/12	Wellington Management	Purchase	2,253,205 AUD	11,266,025 Common Stock	11,266,025