09:42 SINOGAS<00260> - Announcement & Resumption of Trading (10) If as a result of the Open Offer, less than 25% of the issued Sino Gas Shares are in the hands of the public, Sino Gas will take appropriate steps to restore the public float to 25%. The Stock Exchange has stated that, if less than 25% of the issued Sino Gas Shares are in public hands following the completion of the Open Offer, or if the Stock Exchange believes that a false market exists or may exist in the trading of the Sino Gas Shares or that there are insufficient Sino Gas Shares in public hands to maintain an orderly market, it will consider exercising its discretion to suspend dealings in the Sino Gas Shares. Termination of the Underwriting Agreement The Underwriter may terminate the Underwriting Agreement by notice in writing to Sino Gas at any time if, prior to 5:00 p.m. on the third Business Day after the Acceptance Date, which is expected to be 26 July 2005, or such date as may be agreed between Sino Gas and the Underwriter in writing, there shall develop, occur, exist or come into effect: (a) any new law or regulation or any change in the existing laws or regulations or any change in the interpretation or application thereof by any court or other competent authority in Hong Kong or any other place that is the place of incorporation of any member of the Sino Gas Group, or in which any member of the Sino Gas Group conducts or carries on business; or (b) any change in, or any event or series of events resulting or likely to result in any change in, local, national or international financial, political, military, industrial, economic, currency, stock market or (whether or not sui generis with any of the foregoing) other market conditions; or (c) any change in the conditions of local, national or international securities markets (including but without limitation, the imposition of any moratorium, suspension or material restriction on trading in securities generally on the Stock Exchange due to exceptional financial circumstances or otherwise); or (d) the imposition of economic sanction or withdrawal of trading privileges, in whatever form, by the United States of America or by the European Union (or any member thereof) on Hong Kong or any jurisdiction relevant to the Sino Gas Group; or (e) a general moratorium on commercial banking activities in Hong Kong declared by the relevant authorities; or (f) any change or development involving a prospective change in taxation or exchange control (or the implementation of any exchange control) in Hong Kong or other jurisdictions relevant to the Sino Gas Group; or (g) any event of force majeure including, without limiting the generality thereof, any act of God, war, riot, public disorder, civil commotion, fire, flood, explosion, epidemic, terrorism, strike or lock-out; or (h) any change in the business or in the financial or trading position of the Sino Gas Group; or (i) any other material adverse change whether or not ejusdem generic with any of the foregoing, in relation to sub-paragraphs (a) to (i) above which in the sole opinion of the Underwriter: (i) has or might have a material adverse effect on Sino Gas or the Sino Gas Group or the Open Offer; or (ii) has or might have a material adverse effect on the success of the Open Offer or the level of Offer Shares taken up; or (iii) makes it inadvisable or inexpedient for Sino Gas to proceed with the Open Offer, or