DIMERIX LIMITED — Regulatory Filings 2003

Feb 20, 2003

ABN 18 001 285 230

352 Horsley Road Milperra NSW 2214

PO Box 53 Revesby North NSW 2212

Phone: (02) 9772 4499 Fax: (02) 9771 4659

FACSIMILE

Date: 21 February 2003

Message to: Company Announcements Office

Company/Title: Australian Stock Exchange Limited

Fax No: 1 300 300 021

ENEMARK REPORT OF THE STATE

೧೯೪೨ನ ಇಂದರ

From: W.J. Carpenter

No of Pages: 2 (including this header)

Announcement re negotiations with Primex Group Limited Hong Kong.

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ಕಾರಣದ ಕಾರಣ ಸಾಮಾನ್ಯ ಸಾಧನವಾಗಿ ಬಗ್ಗೆ ಬಂದಿದೆ ಎಂದು ಸಾಧನ

Harrington Group Limited ABN 18 001 285 230

The Directors of Harrington Group Limited are pleased to announce that they are currently in negotiation with Primex Group Limited Hong Kong for the exclusive commercial distribution rights of its energy saving products.

Harrington has a ninety day option to complete its investigations and due diligence and finalise the terms of the Agreement. The market will be kept informed as soon as negotiations are completed.

Primex Group Limited has developed an award winning and patented consumer electrical product range particularly its Luxlite brand of energy saving bulbs. Harrington's agreement will give it the exclusive distribution rights for all Primex products in Australasia and Oceania.

The Primex Group Limited has become a market leader in the supply of branded and non-branded consumer and industrial lighting products. Their products are distributed in 74 countries including the USA and Europe. The company started manufacturing its products in 1995 and now employs more than 500 people worldwide and last year its sales exceeded US\$90m.

Products produced by Primex encompass energy efficient lighting products. These energy saving products have allowed power supplicrs to contract to consumers as a significant green energy provider and in many instances they run promotional sales campaigns based upon this characteristic.

Its products have been approved by the USA Department of Energy "Energy Star Program" and are now distributed by major retailers, wholesalers and hardware stores. Sales into North America, which is presently the largest matket, last year amounted to US\$55m.

Primex provided the key lighting display for an illuminated Olympic Ring Logo for the Salt Lake City Winter Olympic Games in 2002. This was the largest and most energy efficient outdoor lighting display that has ever been constructed.

Exclusive access to the Primex Group Limited product range, including new and developing products, will provide Harrington Group Limited with a range of innovative consumer electrical products. Harrington Group Limited plan to be actively involved in the development and commercialisation of new innovative products to service market needs for energy efficient and environmentally friendly consumer products and will utilise sales techniques to increase the market share presently held.

Further information relating to the Primex range of products may be accessed from the website www.luxlite.com.

Mr William Tien, a recently appointed director of Harrington Group Limited, has introduced this opportunity to Harrington. He has developed the relationship with Primex Group Limited over the past 12 years.

Mr Tien may be contacted directly for further information on 0439 360 228.

On behalf of the Directors

.J. Carpenter 21 February 2003