China Unistone Acquisition Corp filed its S-1 registration statement with the SEC on July 23, 2004, positioning itself as a blank-check acquisition vehicle targeting opportunities connected to China's business sector. The filing, logged under CIK 0001294248, places the company among the early cohort of modern SPACs that emerged ahead of the mid-2000s wave of blank-check activity. Sponsor details are not prominently identified in the initial registration. The vehicle's China-focused mandate reflected growing investor interest in cross-border deal flow during that period, a theme common to several contemporaneous acquisition vehicles of the era. Sign up at SpacDesk to access full filing history, sponsor details, and deal outcome data on this and thousands of other SPAC vehicles.