POINTERRA LIMITED — Regulatory Filings 2008

Mar 24, 2008

No:

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ASX Circular

Date: 25 March, 2008

Key topics

1. Soil Sub Technologies Limited

2. ASX Code: SOI

3. Quotation is expected to commences at 11:00 am AEDT on Thursday, 27 March 2008

Reading List

Banks

Client Advisers Compliance Managers Corporate Advisory Issuers Institutions

Office Managers Research Analysts Share Registries ACH Participants Market Participants

Authorised by

Joseph Anderson

Contact

Joseph Anderson

Telephone

02 9227 0955

ASX Limited ABN 98 008 624 691 Exchange Centre 20 Bridge Street Sydney NSW 2000 PO Box H224 Australia Square NSW 1215

Internet: http://www.asx.com.au

No responsibility is accepted for any inaccuracies contained in the matter

SOIL SUB TECHNOLOGIES LIMITED – COMMENCEMENT OF OFFICIAL QUOTATION

Soil Sub Technologies Limited (the “Company”) is expected to be admitted to the official list of ASX Limited (“ASX”) on Tuesday, 25 March 2008.

Official quotation of 43,766,153 ordinary shares each fully paid issued at $1.00 each is expected to commence on Thursday, 27 March 2008 at 11.00 am AEDT.

Quoted Securities: 43,766,153 fully paid ordinary shares ASX Code: SOI Time: 11.00 am AEDT Date: Thursday, 27 March 2008 ITS Abbreviation: SOIL SUB ISIN: AU000000SOI9 Home Branch: Sydney Industry Classification: 30202010 Agricultural Products Registered Office: Level 1, 26 Clive Street West Perth, WA 6005 Company Secretary: Oscar Giuseppe Enrico Pellizon Share Registry: Computershare Investor Services Level 2 45 Georges Terrace Perth WA 6000

Balance Date: 30 June

CHESS: Participating. The Company will also operate an issuer sponsored subregister.

State of Incorporation: Queensland.

Activities: Manufacture and distribution of soil substitutes.

ASX restricted securities:

38,139,804 fully paid ordinary shares are classified as restricted securities and are escrowed for a period of 24 months from the commencement of official quotation.

4,187,501 fully paid ordinary shares are classified as restricted securities and are escrowed for a period of 12 months from the date of issue.

Securities not quoted: See ASX restricted securities.

For further information please refer to the Company’s prospectus dated 21 December 2007 and the Company’s supplementary prospectus dated 11 January 2008.

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