The CRO concept sector rallied in the afternoon, with Wanbang Pharmaceutical and Ruizhi Pharmaceutical hitting the limit up.

The CRO concept sector rallied in the afternoon, with Wanbang Pharmaceutical and Ruizhi Pharmaceutical hitting the daily limit, Nearshore Protein and Haoyuan Pharmaceutical rising more than 15%, and PharmaBlock, Meihao Medical, and Porton Pharma Solutions rising more than 10%.