Convertible Bonds and Newly Issued Underlying Shares to the Public dated 4 November 1992; (4) the Notification of the Office of the Securities and Exchange Commission Re: Reporting the Results of Selling

-allotment shares in full, as the case may be: (1) shares of such issuing company or depositary receipt whose underlying securities are such shares, in case of underwriting of shares, convertible bonds or

may be. (1) shares of the issuer of such securities or non-voting depository receipts which have such shares as underlying, in case of underwriting of shares, convertible bonds or share warrants; (2

the Company issued convertible securities such as warrant and convertible debenture, describe the significant characteristics of such securities. For example, type, maturity, interest rate, convertible

agreement and clarify its essences and potential impacts on the Company's operation. 7.3 Issuance of other securities (1) In cases where the Company issued convertible securities such as warrant and

Company has shares or convertible securities as an underlying securities for issuance of investment units of mutual funds for foreign investors (Thai Trust Fund) and the Non-Voting Depository Receipts (NVDR