Hong Kong-based private equity firm PAG is paying $540m for a 58% stake in Hisun BioRay, the newly established biotech and biosimilars arm of major Chinese state-run generic company Zhejiang Hisun Pharmaceutical Co. Ltd. Asia-focused investment group PAG, which has $30bn in assets under management, has already made two recent investments in China’s biotech sector.
Hisun Pharma said it had been in talks with more than 40 potential investors over the sale of a controlling...





