Chongqing Genrix Bio Pharmaceutical Co., Ltd. (SHA: 688443) announced a licensing agreement with Yaopharma Co., Ltd., a subsidiary of Shanghai Fosun Pharmaceutical (Group) Co., Ltd. (SHA: 600196, HKG: 2196), for velinotamig (GR1803), a BCMA×CD3 bispecific antibody (BsAb). Under the terms, Yaopharma secures exclusive rights to develop and commercialize velinotamig across Greater China (including Hong Kong, Macau, and Taiwan), along with exclusive manufacturing rights.
Deal Financial Structure
Component
Amount (RMB)
Amount (USD)
Upfront Payment
RMB 300 million
$44.3 million
Development & Tech Transfer Milestones
Up to RMB 300 million
Up to $44.3 million
Net Sales-Based Milestones
Up to RMB 1.22 billion
Up to $180 million
Total Potential Value
RMB 1.82 billion
$268 million
Royalties
Tiered double-digit (high single to low double digits)
Multiple Myeloma Focus: Strengthens position in hematological malignancies
Local Manufacturing Control: Exclusive process rights ensure supply chain security
Commercial Synergies: Leverages existing hematology sales force and hospital relationships
Forward-Looking Statements This brief contains forward-looking statements regarding regulatory approvals, clinical development, and commercial potential for velinotamig. Actual results may differ due to risks including NMPA approval decisions, market competition, pricing negotiations, and competitive dynamics in the rapidly evolving multiple myeloma landscape.-Fineline Info & Tech