Great Wall Guorui Securities released a research report on April 25 stating that it maintains the Dingsheng New Materials (603876.SH) purchase rating. The main reasons for the rating include: 1) Affected by demand for overseas packaging foil, the company's annual performance was pressured; 2) the company's expenses were stable during the period and net operating cash flow declined; 3) the market share was number one in the country for three consecutive years, with outstanding scale advantages; 4) Continued improvement of the overseas market layout is expected to fully benefit from the high growth of overseas markets. (Mainichi Keizai Shimbun)