因长期停牌，根据公司规定，将股票成城股份(600247)、中科英华(600110)的可充抵保证金证券折算率从40%、45%下调为0%。

     特此公告。

                                                                                                                                                                                      国元证券

                                                                                                                                                                                                                                     2012年12月19日