YUHE INTERNATIONAL, INC.

Q: Jun 30 2011

Q: Mar 31 2011

FY: Dec 31 2010

FY: Dec 31 2009

Q: Sep 30 2010

FY: Dec 31 2009

Q: Jun 30 2010

Q: Mar 31 2010

FY: Dec 31 2009

Q: Sep 30 2009

Q: Jun 30 2009

FY: Dec 31 2008

Q: Mar 31 2009

Q: Mar 31 2009

FY: Dec 31 2008

FY: Dec 31 2008

FY: Dec 31 2008

Q: Sep 30 2008

Q: Mar 31 2008

Q: Jun 30 2008

5.02,9.01

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

3.01

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

3.01,4.01,8.01,9.01

3.01,8.01,9.01

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

4.01,4.02,8.01,9.01

8.01,9.01

2.02,9.01

Results of Operations and Financial Condition

Entry into a Material Definitive Agreement

5.07

Other Events

2.02,9.01

Other Events

1.01,8.01,9.01

5.01

Results of Operations and Financial Condition

1.01,8.01,9.01

Notification of removal from listing and/or registration on a national securities exchange

Free Writing Prospectus

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Notice of Effectiveness

Post-effective amendment to a registration statement

Prospectus Supplement for Primary Offering

Registration of Securities on Exchange

Prospectus Supplement for Primary Offering

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Post-effective amendment to a registration statement

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Amended Initial Registration Statement

Amended Initial Registration Statement

Required Information in Proxy Statement

Required Information in Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

ARDSLEY ADVISORY PARTNERS

ARDSLEY ADVISORY PARTNERS

Gao Zhentao

Hu Gang

Huett Greg

Huett Greg

HEMPLEMAN PHILIP J; Ardsley Partners Fund II, L.P.; ARDSLEY ADVISORY PARTNERS; Ardsley Offshore Fund, Ltd.; Ardsley Partners Renewable Energy Fund, L.P.; Ardsley Renewable Energy Offshore Fund, Ltd.; ARDSLEY PARTNERS I LP; Ardsley Partners Institutional Fund, L.P.

HEMPLEMAN PHILIP J; Ardsley Partners Fund II, L.P.; ARDSLEY ADVISORY PARTNERS; Ardsley Offshore Fund, Ltd.; Ardsley Partners Renewable Energy Fund, L.P.; Ardsley Renewable Energy Offshore Fund, Ltd.; ARDSLEY PARTNERS I LP; Ardsley Partners Institutional Fund, L.P.

HEMPLEMAN PHILIP J; Ardsley Partners Fund II, L.P.; ARDSLEY ADVISORY PARTNERS; Ardsley Offshore Fund, Ltd.; Ardsley Partners Renewable Energy Fund, L.P.; Ardsley Renewable Energy Offshore Fund, Ltd.; ARDSLEY PARTNERS I LP; Ardsley Partners Institutional Fund, L.P.

HEMPLEMAN PHILIP J; Ardsley Partners Fund II, L.P.; ARDSLEY ADVISORY PARTNERS; Ardsley Offshore Fund, Ltd.; Ardsley Partners Renewable Energy Fund, L.P.; Ardsley Renewable Energy Offshore Fund, Ltd.; ARDSLEY PARTNERS I LP; Ardsley Partners Institutional Fund, L.P.

HEMPLEMAN PHILIP J; Ardsley Partners Fund II, L.P.; ARDSLEY ADVISORY PARTNERS; Ardsley Offshore Fund, Ltd.; Ardsley Partners Renewable Energy Fund, L.P.; Ardsley Renewable Energy Offshore Fund, Ltd.; ARDSLEY PARTNERS I LP; Ardsley Partners Institutional Fund, L.P.

ARDSLEY ADVISORY PARTNERS

Pinnacle China Fund, L.P.

Li Peter

Liu Yaojun

Huett Greg

Yamamoto Kunio

Gao Zhentao

Han Chengxiang

Jiang Yingjun

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

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

No description available

Correspondence with the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC