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TECHNOLOGY RESEARCH CORPORATION

5250 140^TH Avenue North, Clearwater, Florida 33760

Phone (727) 535-0572 - Fax (727) 530-7375

October 28, 2004

Mr. Su-Rong Ok

LG Electronics Tianjin Appliances Ltd.

Xing Dian Road

Bei Chen District

Tianjin, China

300402

Subject: October 13^th Purchase Order

This letter is to acknowledge receipt and acceptance of your order dated October 13^th for the amount

of $2,828,883 for the Fire Shield® LCDI power supply cords. We anticipate beginning delivery in

November and completion of this order in January.

Please sign and return this letter to confirm the purchase order.

Best regards,

/s/ Edward A Schiff

Edward A Schiff

Vice President

Marketing and Sales

LG Acceptance:

Signature:  /s/  Su-Rong Ok

Name:              Su-Rong Ok

Title:  Purchasing Manager