CLNT [Cleantech Solutions International,] 8-K: (Original Filing)

[CERTIFICATE OF AMENDMENT TO THE CERTIFICATE OFORPORATION OF CLEANTECH SOLUTIONS INTERNATIONAL, 1. The Certificate oforporation of therporation was filed with the Secretary of State on June 24, 1987.A Restated Certificate oforporation of therporation was filed with the Secretary of State on March 28, 2008. 2.] [Companyntact: Mr. Ryan Hua Vice President Operations Cleantech Solutions International, ryanhua@cleantechsolutionsinternational.com Email: www.cleantechsolutionsinternational.com Web: Investor Relationsntact: Ms. Elaine Ketchmere CCG Investor Relations Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: www.ccgirasia.com Web: Cleantech Solutions Announces Stockholder Approval of one-for-ten Reverselit and Change in Authorizedpital Stock WUXI, Jiangsu, China February 22, 2012]

CLNT [Cleantech Solutions International,] 8-K: CERTIFICATE OF AMENDMENT TO THE CERTIFICATE OFORPORATION OF

[CERTIFICATE OF AMENDMENT TO THE CERTIFICATE OFORPORATION OF CLEANTECH SOLUTIONS INTERNATIONAL, 1. The Certificate oforporation of therporation was filed with the Secretary of State on June 24, 1987.A Restated Certificate oforporation of therporation was filed with the Secretary of State on March 28, 2008. 2.] [Companyntact: Mr. Ryan Hua Vice President Operations Cleantech Solutions International, ryanhua@cleantechsolutionsinternational.com Email: www.cleantechsolutionsinternational.com Web: Investor Relationsntact: Ms. Elaine Ketchmere CCG Investor Relations Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: www.ccgirasia.com Web: Cleantech Solutions Announces Stockholder Approval of one-for-ten Reverselit and Change in Authorizedpital Stock WUXI, Jiangsu, China February 22, 2012]

CLNT [Cleantech Solutions International,] 8-K: (Original Filing)

[CERTIFICATE OF AMENDMENT TO THE CERTIFICATE OFORPORATION OF CLEANTECH SOLUTIONS INTERNATIONAL, 1. The Certificate oforporation of therporation was filed with the Secretary of State on June 24, 1987.A Restated Certificate oforporation of therporation was filed with the Secretary of State on March 28, 2008. 2.] [Companyntact: Mr. Ryan Hua Vice President Operations Cleantech Solutions International, ryanhua@cleantechsolutionsinternational.com Email: www.cleantechsolutionsinternational.com Web: Investor Relationsntact: Ms. Elaine Ketchmere CCG Investor Relations Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: www.ccgirasia.com Web: Cleantech Solutions Announces Stockholder Approval of one-for-ten Reverselit and Change in Authorizedpital Stock WUXI, Jiangsu, China February 22, 2012]

CLNT [Cleantech Solutions International,] 8-K: CERTIFICATE OF AMENDMENT TO THE CERTIFICATE OFORPORATION OF

[CERTIFICATE OF AMENDMENT TO THE CERTIFICATE OFORPORATION OF CLEANTECH SOLUTIONS INTERNATIONAL, 1. The Certificate oforporation of therporation was filed with the Secretary of State on June 24, 1987.A Restated Certificate oforporation of therporation was filed with the Secretary of State on March 28, 2008. 2.] [Companyntact: Mr. Ryan Hua Vice President Operations Cleantech Solutions International, ryanhua@cleantechsolutionsinternational.com Email: www.cleantechsolutionsinternational.com Web: Investor Relationsntact: Ms. Elaine Ketchmere CCG Investor Relations Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: www.ccgirasia.com Web: Cleantech Solutions Announces Stockholder Approval of one-for-ten Reverselit and Change in Authorizedpital Stock WUXI, Jiangsu, China February 22, 2012]

CLNT [Cleantech Solutions International] 8-K: (Original Filing)

[CERTIFICATE OF AMENDMENT TO THE CERTIFICATE OF INCORPORATION OF CLEANTECH SOLUTIONS INTERNATIONAL, INC. 1. The Certificate of Incorporation of the corporation was filed with the Secretary of State on June 24, 1987.A Restated Certificate of Incorporation of the corporation was filed with the Secretary of State on March 28, 2008. 2.], [Company Contact: Mr. Ryan Hua Vice President Operations Cleantech Solutions International, Inc. ryanhua@cleantechsolutionsinternational.com Email: www.cleantechsolutionsinternational.com Web: Investor Relations Contact: Ms. Elaine Ketchmere CCG Investor Relations Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: www.ccgirasia.com Web: Cleantech Solutions Announces Stockholder Approval of one-for-ten Reverse Split and Change in Authorized Capital Stock WUXI, Jiangsu, China February 22, 2012]

CLNT [Cleantech Solutions International] 8-K: CERTIFICATE OF AMENDMENT TO THE CERTIFICATE OF INCORPORATION

[CERTIFICATE OF AMENDMENT TO THE CERTIFICATE OF INCORPORATION OF CLEANTECH SOLUTIONS INTERNATIONAL, INC. 1. The Certificate of Incorporation of the corporation was filed with the Secretary of State on June 24, 1987.A Restated Certificate of Incorporation of the corporation was filed with the Secretary of State on March 28, 2008. 2.], [Company Contact: Mr. Ryan Hua Vice President Operations Cleantech Solutions International, Inc. ryanhua@cleantechsolutionsinternational.com Email: www.cleantechsolutionsinternational.com Web: Investor Relations Contact: Ms. Elaine Ketchmere CCG Investor Relations Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: www.ccgirasia.com Web: Cleantech Solutions Announces Stockholder Approval of one-for-ten Reverse Split and Change in Authorized Capital Stock WUXI, Jiangsu, China February 22, 2012]

CLNT [Cleantech Solutions International,] DEF 14A: (Original Filing)

[SCHEDULE 14A INFORMATION x o Check the appropriate box: o Preliminary Proxy Statement o x Definitive Proxy Statement o Definitive Additional Materials o Cleantech Solutions International, Inc. N.A. Payment of Filing Fee (Check the appropriate box): x No fee required. o Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11. (1) Title of each class of securities]

CLNT [Cleantech Solutions International,] DEF 14A: (Original Filing)

[SCHEDULE 14A INFORMATION x o Check the appropriate box: o Preliminary Proxy Statement o x Definitive Proxy Statement o Definitiveditional Materials o Cleantech Solutions International, Payment of Filing Fee (Check the appropriate box): x No fee required. o Feemputed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.]

CLNT [Cleantech Solutions International,] DEF 14A: (Original Filing)

[SCHEDULE 14A INFORMATION x o Check the appropriate box: o Preliminary Proxy Statement o x Definitive Proxy Statement o Definitiveditional Materials o Cleantech Solutions International, Payment of Filing Fee (Check the appropriate box): x No fee required. o Feemputed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.]

CLNT [Cleantech Solutions International,] SC 13D/A: SCHEDULE 13D/A Amendment No. 1 Cleantech Solutions International,

[SCHEDULE 13D/A Amendment No. 1 Cleantech Solutions International, Inc. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of Securities) 18451N105 (CUSIP Number) Asher S. Levitsky P.C. Ellenoff Grossman & Schole LLP nd th 150 East 42 New York, New York 10017 212-370-1300 (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)]

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