E Corporate News, Jiangsu Guotai International Group Co.Ltd(002091) ( Jiangsu Guotai International Group Co.Ltd(002091) ) may 29 announcement, the company Holding subsidiary Ruitai New Materials is expected to achieve Business income of 3.5 billion Yuan to 3.9 billion Yuan in January – June 2022, Increasing 96.88% – 119.38 per cent; El beneficio neto fue de 540 millones de yuan a 590 millones de yuan, un aumento interanual de 215,66% – 244,89%.