15 May 2006

Clarification of Operating Results Q1/2006

May 15, 2006. Subject : Clarification of Operating Results of the Company and Subsidiaries for the 1st Quarter of the Year 2006 To : Secretary General The Office of Securities and Exchange Commission, Thailand. The Union Mosaic Industry Public Company Limited has submitted the company's consolidated Financial Statement for the 1st quarter and the period of 3 months as ended March 31st, 2006, reviewed by certified auditor including an explanation on the differences of operating results. The company reported the revenue from sales of 636.4 million Baht a decrease of 26.4 percent from the same period of the previous year of 865.4 million Baht. The loss of 13.6 million Baht from the same period of the previous year of net profit of 30.3 million Baht, due mainly to the following matters: 1. High cost of goods sold: cost of goods sold to total sales revenue is 88.9 percent, which is higher than 87.6 percent of the same period of the previous year, because of the increasing in raw material price and energy price especially natural gas. 2. Selling and administrative expenses to total sales revenue is 13.2 percent, which is higher than 10.2 percent of the same period of the previous year. The main reason is from the result of the increase in oil price in transportation cost. 3. Interest expense increases 71.1 percent due to the increase in interest rate. The company engaged in long-term loan for debt restructuring and expansion at the rate of MLR-1% p.a. Please be informed accordingly. Yours sincerely, (Miss. Paweena Laowiwatwong) The Chairman of Executive Board of Directors The Union Mosaic Industry Public Company Ltd.