Ge Long Hui·2026-01-12 13:53Core Viewpoint - Rongchang Biopharma (688331.SH) has signed an exclusive licensing agreement with AbbVie for its novel bispecific antibody drug RC148, targeting PD-1/VEGF, which will provide significant financial benefits to the company upon regulatory approval [1] Group 1: Agreement Details - The agreement grants AbbVie exclusive rights to develop, manufacture, and commercialize RC148 outside of Greater China [1] - Upon regulatory approval, Rongchang Biopharma will receive an upfront payment of $650 million [1] - The company is eligible for up to $4.95 billion in milestone payments related to development, regulatory, and commercialization achievements [1] Group 2: Financial Implications - In addition to milestone payments, Rongchang Biopharma will receive tiered royalties based on net sales in regions outside of Greater China [1] - The total amount of milestone payments is uncertain as it depends on the fulfillment of specific conditions outlined in the agreement [1]