09:39 SHANGHAI ELECTRIC GROUP COMPANY LIMITED<02727> - Ann. (1) This announcement is for information purposes only and does not constitute an invitation or offer to acquire, purchase or subscribe for securities. This announcement is not, and is not intended to be, an offer of securities of Shanghai Electric Group Company Limited (the "Company") for sale in the United States. Securities of the Company may not be offered or sold in the United States absent registration or an exemption from registration under the United States Securities Act of 1933, as amended. The Stock Exchange of Hong Kong Limited (the "Stock Exchange") and Hong Kong Securities Clearing Company Limited ("HKSCC") take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. In connection with the Global Offering, Credit Suisse First Boston (Hong Kong) Limited ("CSFB"), as stabilizing manager, or any person acting for it, on behalf of the International Underwriters may over-allocate or effect transactions with a view to supporting the market price of the H Shares at a level higher than that which might otherwise prevail for a limited period after the commencement of trading in the H Shares. However, there is no obligation on CSFB or any person acting for it to conduct any such stabilizing action. Such stabilization may be effected in all jurisdictions where it is permissible to do so, in each case in compliance with all applicable laws and regulatory requirements, including the Securities and Futures (Price Stabilizing) Rules made under the Securities and Futures Ordinance. Such stabilization, if commenced, will be conducted at the absolute discretion of the stabilizing manager or any person acting for it and may be discontinued at any time, and must be brought to an end after a limited period. The details of the intended stabilization and how it will be regulated under the Securities and Futures Ordinance are contained in the Prospectus. The number of H Shares being offered in the Global Offering may be increased by up to an aggregate of 445,936,000 H Shares through the exercise of the Over-allotment Option granted to CSFB by the Company and the Selling Shareholders exercisable by CSFB on behalf of the International Underwriters to, amongst other things, cover over-allocations (if any) in the International Offering, which option is exercisable at any time from the day on which trading of the H Shares commences on the Stock Exchange until 30 days after the last day for lodging applications under the Hong Kong Public Offering. In the event that such Over-allotment Option is exercised, a press announcement will be made. Unless otherwise defined in this announcement, terms defined in the prospectus of the Company dated Monday, April 18, 2005 (the "Prospectus") have the same meanings when used in this announcement. SHANGHAI ELECTRIC GROUP COMPANY LIMITED * (A joint stock limited company incorporated in the People's Republic of China with limited liability) GLOBAL OFFERING Number of Offer Shares under : 2,972,912,000 H Shares (comprising 2,702,648,000