2001 Interim Report SINOPEC SHANGHAI PETROCHEMICAL COMPANY LIMITED Report of the Directors Principal Financial Data and Financial Indicators Interim Accounts Prepared Under International Accounting Standard IAS 34"Interim Financial Reporting" Independent review report to the board of directors Interim Accounts Prepared Under PRC Accounting Rules and Regulations Differences between accounts prepared under IAS and PRC Accounting Rules and Regulations Supplementary Information for North American Shareholders