China Unistone Acquisition Corp, a blank-check company registered with the SEC under CIK 0001294248, was a China-focused special purpose acquisition vehicle that came to market during the mid-2000s wave of Asia-targeted SPACs. The company filed an S-4/A amendment on October 31, 2006, indicating it was in the process of registering a proposed business combination with target shareholders, a standard step in completing a SPAC merger. Targeting the Chinese industrial and materials sector, China Unistone was active during an era when SPAC vehicles aimed at Greater China deal flow were gaining traction among institutional and retail investors. The sponsor identity is not publicly disclosed in summary filings. For complete filing history, deal terms, and sponsor data on China Unistone Acquisition Corp, sign up for full access at SpacDesk.