ADDITIONAL CLARIFICATION OF PRIVILEGE CARD

October 14, 1998 Subject : Additional clarification the condition for using the privilege card To : Directors and Managers of Stock Exchange of Thailand Refer to the Company's letter dated on October 13, 1998 and regarding additional clarification the privilege card, the Company would like to clarify the condition for using the accomodation privilege card that this card is transfer to immediate family members only (parents, spouse or children). Sincerely yours, Sinee Thienprasiddhi Director and Secretary to the Board of Directors.