China Unistone Acquisition Corp was a blank-check special purpose acquisition company incorporated in Delaware and registered with the SEC under CIK 0001294248, with an IPO completed in 2005. The vehicle was formed with a stated focus on identifying and merging with target businesses operating in or related to China, placing it squarely within the early wave of China-focused SPACs that characterized the mid-2000s SPAC market. The company filed an 8-K current report with the SEC on October 20, 2006, reflecting a material reportable event during its search and transaction phase. Sponsor details associated with this vehicle are available in SEC filings from that period. For full historical filing data, sponsor profiles, and deal timelines on China Unistone Acquisition Corp and hundreds of other SPACs, sign up for SpacDesk at spacdesk.com.