PSE Circular for Brokers No. 436-00

February 22, 2000 PSE CIRCULAR FOR BROKERS NO. 436-00 SECURITIES AND EXCHANGE COMMISSION SEC FORM 11-C CURRENT REPORT UNDER SECTION 11 OF THE REVISED SECURITIES ACT (RSA) AND RSA RULE 11(a)-1(b)(3) THEREUNDER 1. February 21, 2000 Date of Report (Date of earliest event reported) 2. SEC Identification Number: 36140 3. BIR Tax Identification No.: 000-201-881-V 4. Concrete Aggregates Corporation Exact name of registrant as specified in its charter 5. ________________________ (SEC Use Only) Province, country or other Industry Classification Code: jurisdiction of incorporation 7. 70 Industria St., Bagumbayan. Quezon City 1100 Address of principal office Postal Code 8. 635-07-23 to 30 / 02 Registrant's telephone number, including area code 9. Not Applicable Former name or former address, if changed since last report 10. Securities registered pursuant to Sections 4 and 8 of the RSA Title of Each Class Number of Shares of Common Stock Outstanding and Amount of Debt Outstanding Common Class 27,466,449 11. Indicate the item numbers reported herein: Item 9 (b) CHANGE OF BUSINESS ADDRESS Pending approval by the Securities and Exchange Commission of the company's amendment of Articles of Incorporation and By-Laws to change its principal office from Quezon City to Angono, Rizal, the company, CONCRETE AGGREGATES CORPORATION, temporarily transferred its business address from No. 70 Industria St., Bagumbayan, Quezon City to the 4 Floor, Ortigas Building, Ortigas Avenue, Pasig City, effective February 14, 2000. All telephone and fax numbers of the company remain the same. CONCRETE AGGREGATES CORPORATION By: (SGD.) ATTY. MA. CARMELA C. LAJOM Corporate Counsel