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Announced

China Unistone Acquisition CORP

CIK 0001294248

Cash in trust

Not yet disclosed

Trust per share

Redemption value

IPO

Combination deadline

Not disclosed

Filings on record

64

Latest Aug 8, 2016

Business combination

Target
Not disclosed in an indexed filing
Announced
Mar 29, 2006

Overview

China Unistone Acquisition CORP is a special purpose acquisition company incorporated in Delaware and registered with the SEC under CIK 0001294248. The vehicle is sponsored by China Unistone. Definitive business-combination agreement signed, closing pending.

Scores

Recomputed 4m ago

Three readings of China Unistone Acquisition CORP, each an unweighted mean of the components shown beneath it, and each component a percentile against every live SPAC rather than an absolute we invented. They describe the setup, not the merit. How they are built

FOMO

Low

How much attention is this vehicle attracting right now?

2/100

  • Filing activity0

    0 in 30 days

  • News coverage0

    0 stories in 30 days

  • Deal freshness7

    announced 7464 days ago

Attention is not quality. FOMO rises on news volume and on the market paying above trust, both of which have preceded plenty of disappointments.

These are derived measures, not ratings of investment merit. They carry no view on the target, no price target and no recommendation, and a high score is not a reason to buy anything.

SEC filing history

Free tier: filings older than 24 hours
  • REVOKED

    REVOKED filing

    Accession 9999999997-16-024901

    Aug 8, 2016

    10y ago

    Open filing
  • SC 13G/A

    SCHEDULE 13G/A

    Accession 0001362310-09-001895

    Feb 13, 2009

    17y ago

    Open filing
  • 4

    Statement of changes in beneficial ownership

    Accession 0001094891-06-000211

    Nov 28, 2006

    20y ago

    Open filing
  • 4

    Statement of changes in beneficial ownership

    Accession 0001094891-06-000210

    Nov 28, 2006

    20y ago

    Open filing
  • 4

    Statement of changes in beneficial ownership

    Accession 0001094891-06-000209

    Nov 28, 2006

    20y ago

    Open filing
  • 4

    Statement of changes in beneficial ownership

    Accession 0001094891-06-000207

    Nov 28, 2006

    20y ago

    Open filing
  • 4

    Statement of changes in beneficial ownership

    Accession 0001094891-06-000206

    Nov 28, 2006

    20y ago

    Open filing
  • 4

    Statement of changes in beneficial ownership

    Accession 0001094891-06-000205

    Nov 28, 2006

    20y ago

    Open filing
  • 10QSB

    FORM 10-QSB

    Accession 0000891092-06-003579

    Nov 20, 2006

    20y ago

    Open filing
  • NT 10-Q

    Late quarterly report notification

    Accession 0000891092-06-003548

    Nov 15, 2006

    20y ago

    Open filing
  • EFFECT

    Notice of effectiveness

    Accession 9999999995-06-002163

    Nov 6, 2006

    20y ago

    Open filing
  • CORRESP

    Correspondence with SEC staff

    Accession 0001047469-06-013481

    Nov 3, 2006

    20y ago

    Open filing
  • S-4/A

    S-4/A

    Accession 0001047469-06-013478

    Nov 3, 2006

    20y ago

    Open filing
  • S-4/A

    S-4/A

    Accession 0001047469-06-013414

    Nov 2, 2006

    20y ago

    Open filing
  • CORRESP

    Correspondence with SEC staff

    Accession 0001047469-06-013308

    Oct 31, 2006

    20y ago

    Open filing
  • S-4/A

    S-4/A

    Accession 0001047469-06-013290

    Oct 31, 2006

    20y ago

    Open filing
  • 8-K

    Regulation FD disclosure

    Items 7.01, 9.01 · Accession 0001104659-06-068587

    Oct 25, 2006

    20y ago

    Open filing
  • 8-K

    Other events

    Items 8.01, 9.01 · Accession 0001104659-06-067735

    Oct 20, 2006

    20y ago

    Open filing
  • 8-K

    Regulation FD disclosure

    Items 7.01, 9.01 · Accession 0001104659-06-061884

    Sep 19, 2006

    20y ago

    Open filing
  • S-4/A

    S-4/A

    Accession 0001047469-06-011680

    Sep 8, 2006

    20y ago

    Open filing
  • 8-K/A

    Entry into a material definitive agreement

    Item 1.01 · Accession 0001104659-06-056540

    Aug 22, 2006

    20y ago

    Open filing
  • 10QSB

    FORM 10QSB

    Accession 0000891092-06-002342

    Aug 21, 2006

    20y ago

    Open filing
  • NT 10-Q

    Late quarterly report notification

    Accession 0000891092-06-002270

    Aug 14, 2006

    20y ago

    Open filing
  • 8-K

    Entry into a material definitive agreement

    Items 1.01, 9.01 · Accession 0001104659-06-044871

    Jun 30, 2006

    20y ago

    Open filing
  • SC 13G

    Beneficial ownership report (passive)

    Accession 0000950133-06-002849

    Jun 2, 2006

    20y ago

    Open filing
  • 10QSB

    FORM 10-QSB

    Accession 0000891092-06-001313

    May 22, 2006

    20y ago

    Open filing
  • NT 10-Q

    Late quarterly report notification

    Accession 0000891092-06-001267

    May 16, 2006

    20y ago

    Open filing
  • 10KSB

    FORM 10KSB

    Accession 0000891092-06-000969

    Apr 17, 2006

    20y ago

    Open filing
  • NT 10-K

    Late annual report notification

    Accession 0000891092-06-000853

    Apr 3, 2006

    20y ago

    Open filing
  • S-4

    Merger registration statement

    Accession 0001047469-06-004213

    Mar 29, 2006

    20y ago

    Open filing

China Unistone Acquisition CORP: questions answered

What is China Unistone Acquisition CORP?

China Unistone Acquisition CORP is a special purpose acquisition company incorporated in Delaware and registered with the SEC under CIK 0001294248. The vehicle is sponsored by China Unistone. Definitive business-combination agreement signed, closing pending.

How much does China Unistone Acquisition CORP hold in trust?

No trust balance has been disclosed in a filing we have indexed for China Unistone Acquisition CORP. For a newly priced IPO this is normal: the figure first appears in the quarterly report after closing.

When must China Unistone Acquisition CORP complete a merger?

No combination deadline appears in the filings we have indexed. The date is stated in the charter and repeated in each quarterly report; where our parser could not establish it with confidence we leave it blank rather than infer one.

What happens if China Unistone Acquisition CORP does not find a target in time?

The charter requires the vehicle to redeem 100% of the public shares and return the trust, pro rata, to public shareholders. That is the mechanism working as designed rather than a default. Founder shares and warrants are worthless in that outcome, which is why the sponsor's incentive is to get a deal done or to buy more time. Across the market, deadline lapsed without a deal; trust returned to public shareholders.

Can I redeem shares in China Unistone Acquisition CORP, and at what price?

Public shareholders may elect to redeem in connection with a combination vote and at each extension vote, at the pro-rata trust value on the relevant record date. Redemption is a right attached to the public shares only; warrants and rights carry no claim on the trust. The mechanics and the deadline for electing are set out in the proxy statement for the vote in question.

Is the trust value the same as the share price for China Unistone Acquisition CORP?

No. Trust per share is a disclosed, contractual figure: what a redeeming holder receives. The market price is whatever the shares change hands at, which can sit above the trust when a deal is well received or below it when the market doubts one will close. We do not have a current quote for this vehicle, so no spread is shown.

Who sponsors China Unistone Acquisition CORP, and what is their track record?

China Unistone is the sponsor entity, part of the China Unistone franchise. This is the only vehicle we have attributed to that sponsor.

Is China Unistone Acquisition CORP a good investment?

That is not a question this site answers. China Unistone Acquisition CORP is covered here as reference data: what the company filed, when it filed it, and what the numbers in those filings say. The Edge, FOMO and Potential scores on this page are derived measures with a published formula, not ratings of investment merit: they describe the setup, and every component is shown so you can take them apart. We publish no price targets and no recommendations, and nothing here should be read as advice. The figures are a starting point for your own work, and each one carries the accession number of the filing it came from.

Where does this China Unistone Acquisition CORP data come from?

Filings China Unistone Acquisition CORP submitted to the SEC under CIK 0001294248: the registration statement and final prospectus for the structure, quarterly and annual reports for the trust, current reports and proxy statements for deals, votes and extensions. Trust economics are taken from the registrant's own XBRL tags rather than parsed from prose, which is why they are exact. Every filing in the history above is listed with its accession number, which identifies the document uniquely on EDGAR; Pro accounts open it directly from the row.

Compiled by the SPACListing research desk

Last reconciled Sep 4, 2026

Every figure on this page is read from documents the registrants filed with the U.S. Securities and Exchange Commission, principally the IPO prospectus (Form 424B4), quarterly and annual reports, current reports and proxy statements, the registrant's own XBRL tags for trust economics. Nothing is sourced from press coverage, from the companies themselves, or from a third-party aggregator. Where a filing does not disclose something, the field is left blank rather than estimated.

Read the full methodology · What is in the dataset · Report a correction

SPACListing is a reference-data service, not an investment adviser. Nothing here is a recommendation to buy or sell any security.

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The context around this vehicle: who else the sponsor has launched, which banks priced it, and where it sits in the wider market.