Dongwu Securities released a research report on April 26 stating that it gave the Pearl Group (000513.SZ) a buying rating. The main reasons for the rating include: 1) the gonadotropin and diagnostic reagent sector grasped the impressive growth rate of market demand, and overall revenue and profit were in line with expectations; 2) they were optimistic about the accelerated implementation of high-end formulations and biopharmaceutical pipelines, and incremental products contributed to a peak sales of 6.5 billion yuan. (Mainichi Keizai Shimbun)