东材科技目标价涨幅超50%；人福医药、三环集团评级被调高｜券商评级观察

Group 1 - The core viewpoint of the article highlights the target price increases for certain listed companies, with East Material Technology, Seres, and Gree Electric Appliances leading the rankings with target price increases of 51.97%, 37.62%, and 36.96% respectively, across the plastic, passenger vehicle, and white goods industries [1][1][1] Group 2 - On September 25, brokerage firms raised their ratings for two listed companies, with CICC upgrading Renfu Pharmaceutical from "Overweight" to "Buy" and Huashan Securities upgrading Sanhuan Group from "Overweight" to "Buy" [1][1][1]