04 มีนาคม 2546

ADDITIONAL EXPLAIN OF FINANCIAL STATEMENT

March 4, 2003 Subject : Additional Explain of financial statement To : Secretary - General The Office of Securities and Exchange Commission, Thailand Attn. : Managing Director The Corporate Finance Department We, The Union Mosaic Industry Public Company Limited have sent you the company's financial Statement for the year ended December 31,2002 that have been audited by the Certified Public Accountant. We would like to make an additional explanation as follows: 1.The net sales were increase 20% as compared with the same period of the pervious year. The economics situation is improved and the government's policy pushed the demand on construction materials. 2.The company has the policy to decrease the cost of production, expenses and increase the productivity. 3.The Administrative and selling expense were decrease compare with the same period of the last year. 4. As discussed in No 1-3, the company's performance has shown much decreasing in loss as compared with the last year. Sincerely yours, ( Mr.Charan Amorntirakul ) Vice President - Administrative