China Solar & Clean Energy Solutions, Inc.

FY: Dec 31 2011

Q: Sep 30 2011

Q: Sep 30 2011

Q: Jun 30 2011

Q: Jun 30 2011

Q: Jun 30 2011

Q: Mar 31 2011

FY: Dec 31 2010

FY: Dec 31 2010

Q: Sep 30 2010

Q: Jun 30 2010

Q: Mar 31 2010

Q: Mar 31 2009

FY: Dec 31 2009

FY: Dec 31 2008

FY: Dec 31 2009

Q: Sep 30 2009

Q: Jun 30 2009

Q: Mar 31 2009

Q: Mar 31 2009

1.01,9.01

5.02,9.01

5.02,9.01

5.02

8.01

5.02

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

5.02

Entry into a Material Definitive Agreement

5.02,9.01

5.02

4.02,9.01

5.02,9.01

4.02,9.01

4.01,9.01

Changes in Registrant's Certifying Accountant

1.02,2.01,9.01

1.02,9.01

5.02

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Certification of termination of registration of a class of securities (Section 12(g))

Certification of termination of registration of a class of securities (Section 12(g)) (amendment)

Certification of termination of registration of a class of securities (Section 12(g))

Notice of Effectiveness

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Notice of Effectiveness

No description available

No description available

No description available

No description available

Definitive Proxy Statement

Preliminary Proxy Statement

DU Deli

DU Deli

DU Deli

Quercus Trust

Gelbaum David;Gelbaum Monica Chavez;Quercus Trust

Jing Chen

ARDSLEY ADVISORY PARTNERS

Quercus Trust

ARDSLEY ADVISORY PARTNERS

ARDSLEY ADVISORY PARTNERS

ARDSLEY ADVISORY PARTNERS

Yang Yihai

Quercus Trust

Gelbaum Monica Chavez;Gelbaum David;Quercus Trust

Quercus Trust

FIRST WILSHIRE SECURITIES MANAGEMENT INC

FIRST WILSHIRE SECURITIES MANAGEMENT INC

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Annual report for a Regulation Crowdfunding offering

Annual report for a Regulation Crowdfunding offering

Annual report for a Regulation Crowdfunding offering

Annual report for a Regulation Crowdfunding offering

Form C

Form C

Annual report for a Regulation Crowdfunding offering

Form C

Definitive information statement

Letter from the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC