China Unistone Acquisition Corp, registered with the SEC under CIK 0001294248, is a blank-check company formed to identify and complete a business combination with targets in the Chinese market. The company filed an amended Form S-4 registration statement on November 2, 2006, a form type associated with proposed mergers and acquisitions, indicating the company was actively pursuing a transaction at that stage. China Unistone is representative of the mid-2000s generation of SPAC vehicles, a period when blank-check structures were gaining momentum among investors seeking access to China-focused deal flow ahead of the sector's broader institutional adoption. Sign up at SpacDesk for complete filing history, sponsor data, and transaction records on China Unistone and the full SPAC universe.