News/Reuters/Hengyi Petrochemical Says Q1 Net Profit At 413.7 Mln YuanHengyi Petrochemical Says Q1 Net Profit At 413.7 Mln YuanApr 28, 202411:00 UTC000703Hengyi Petrochemical Co Ltd 000703:SAYS Q1 NET PROFIT AT 413.7 MILLION YUAN ($57.09 million)VERSUS 34.8 MILLION YUAN PROFIT A YEAR AGO($1 = 7.2464 Chinese yuan renminbi)