5/7/2018 1:27:42 PM - Earnings history has been erratic for this Chinese manufacturer of petroleum products and chemicals.<br><hr>4/12/2004 1:00:00 PM - Y - Best in decent group. Nice BV BO from base. Highly ranked by IBD. Only trades 74,200 on average shares a day                                                                                                                                                                                                                                                                                                                                                                                                    <br><hr>