Phoslock is a modified clay product which is capable of efficiently removing phosphorus from natural and industrial waterways, process waters & waste water streams.

SHAREHOLDER & INVESTOR ENQUIRIES

Shareholder Enquiries

All shares enquiries including shares held, change of address and tax file numbers should be directed to:

Computershare Investor Services Pty Limited

Level 3
60 Carrington Street
Sydney NSW 2000
Australia

Phone: + 61 2 8234 5000

Fax: + 61 2 8234 5050

Investor Enquiries

Please feel free to direct any enquiries relating to PWS to:

Mr Robert Schuitema

3/81 Frenchs Forest Road
Frenchs Forest
Sydney NSW 2086
Australia

Phone: + 61 2 9453 0455

Fax: + 61 2 9453 2693