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JunHe Advises Antengene on its Commercialization Partnership with Hansoh Pharma

2023.08.16

On August 11, 2023, Antengene Corporation Limited (“Antengene”) and Hansoh Pharmaceutical Group Company Limited (“Hansoh Pharma”) jointly announced an agreement to collaborate on the commercialization of XPOVIO® and other products containing or composed of selinexor in mainland China. 


Under the terms of the agreement, Antengene will continue to be responsible for the research and development, regulatory approvals, product supply and distribution of XPOVIO®, and Hansoh Pharma will be exclusively responsible for the commercialization of XPOVIO® and other products containing or composed of selinexor in mainland China. Antengene will receive an upfront payment of up to RMB 200 million and may receive milestone payments of up to RMB 535 million from Hansoh Pharma. Antengene will continue to record revenue from sales of XPOVIO® in mainland China and Hansoh Pharma will receive a service fee from Antengene. 


JunHe’s team was engaged by Antengene to review and revise the transaction documents and was highly recognized by the client for their professional, efficient and detail-oriented legal services during the deal. 


The JunHe team was led by partners ZHU, Jian (James J. Zhu, Ph.D.) and ZHAO, Hao (Gerry)


JunHe is the only Chinese law firm to be admitted as a member of Lex Mundi and Multilaw, two international networks of independent law firms. JunHe and selected top law firms in major European and Asian jurisdictions are “best friends.” Through these connections, we provide high quality legal services to clients doing business throughout the world.
As the first carbon neutrality fund sponsored by a law firm in China, the BAF Carbon Neutrality Special Fund was jointly established by JunHe and the Beijing Afforestation Foundation (BAF) to promote carbon neutral initiatives, and encourage social collaboration based on the public fundraising platform to mobilize engagement in public welfare campaigns.