The global ransomware group listed Hangzhou Qihan Biotech Co., Ltd. on its data leak site on 2026-08-28. Country: CN Sector: Healthcare Domains named: www.qihanbio.com Claim as published on the leak site: Qihan Biotech is a Hangzhou‑based biotech company specializing in gene editing and cell/organ therapies. It develops immune‑privileged cells and xenogeneic organs to treat cancer and organ failure. The company aims to make these therapies accessible worldwide.