Core Viewpoint - Yongtai Bio-B (06978.HK) has entered into a service agreement with Tasly, where Yongtai Beijing will provide specific cell product services for a total fee of RMB 9.75 million, adjustable based on actual clinical sample batches and service duration [1] Group 1 - Yongtai Beijing, a non-wholly owned subsidiary of Yongtai Bio-B, has signed a service agreement with Tasly [1] - The service agreement includes services such as thawing, washing, formulation, filling, testing, and related project management for specific cell products [1] - The total service fee of RMB 9.75 million (including tax) will be adjusted according to the actual number of clinical sample batches and the actual service period, which is approximately 24 months from the effective date of the agreement [1]