CLNT [Cleantech Solutions International,] CORRESP: (Original Filing)

[CLEANTECH SOLUTIONS INTERNATIONAL, No. 9 Yanyu Middle Road Qianzhou Village, Huishan District, Wuxi City Jiangsu Province, China 214181 May 29, 2013 VIA EDGAR Division ofrporation Finance 100 F Street Attention: Jan Mumford, Esq. Re: Cleantech Solutions International, Registration Statement on Form S-3 Filed April 26, 2013 File No. 333-188142]

CLNT [Cleantech Solutions International,] CORRESP: CLEANTECH SOLUTIONS INTERNATIONAL, No. 9 Yanyu Middle Road

[CLEANTECH SOLUTIONS INTERNATIONAL, No. 9 Yanyu Middle Road Qianzhou Village, Huishan District, Wuxi City Jiangsu Province, China 214181 May 29, 2013 VIA EDGAR Division ofrporation Finance 100 F Street Attention: Jan Mumford, Esq. Re: Cleantech Solutions International, Registration Statement on Form S-3 Filed April 26, 2013 File No. 333-188142]

CLNT [Cleantech Solutions International,] S-3/A: (Original Filing)

[Amendment No. 1 to FORMS-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CLEANTECH SOLUTIONS INTERNATIONAL, Nevada (State or other jurisdiction oforporation or organization) 90-0648920 (I.R.S.Employer Identification Number) No. 9 Yanyu Middle Road Qianzhou Village, Huishan District, Wuxi City Jiangsu Province, Peoples Republic of China (86) 51083397559 Jianhua Wu, Chief Executive Officer] [Ellenoff Grossman &hole nd 150 East 42 New York, New York 10017 May 28, 2013 Cleantech Solutions International, No. 9 Yanyu Middle Road Qianzhou Village, Huishan District, Wuxi City Jiangsu Province, China 214181 Based upon the foregoing and subject to thesumptions, exceptions, qualifications and limitations set forth herein, we are of the opinion that:] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM New York, NY May 28, 2013NSENT OF RBSM fs32013ex23ii_cleantech.htm 3 EX-23.2] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Certified Public Accountants Boca Raton, FL May 28, 2013NSENT OF SHERB & fs32013ex23iii_cleantech.htm 4 EX-23.3]

CLNT [Cleantech Solutions International,] S-3/A: Amendment No. 1 to FORMS-3 REGISTRATION STATEMENT UNDER

[Amendment No. 1 to FORMS-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CLEANTECH SOLUTIONS INTERNATIONAL, Nevada (State or other jurisdiction oforporation or organization) 90-0648920 (I.R.S.Employer Identification Number) No. 9 Yanyu Middle Road Qianzhou Village, Huishan District, Wuxi City Jiangsu Province, Peoples Republic of China (86) 51083397559 Jianhua Wu, Chief Executive Officer] [Ellenoff Grossman &hole nd 150 East 42 New York, New York 10017 May 28, 2013 Cleantech Solutions International, No. 9 Yanyu Middle Road Qianzhou Village, Huishan District, Wuxi City Jiangsu Province, China 214181 Based upon the foregoing and subject to thesumptions, exceptions, qualifications and limitations set forth herein, we are of the opinion that:] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM New York, NY May 28, 2013NSENT OF RBSM fs32013ex23ii_cleantech.htm 3 EX-23.2] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Certified Public Accountants Boca Raton, FL May 28, 2013NSENT OF SHERB & fs32013ex23iii_cleantech.htm 4 EX-23.3]

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

[Company Contact Cleantech Solutions International, Inc. Mr. Adam Wasserman, Chief Financial Officer E-mail: adamw@cleantechsolutionsinternational.com Web: www.cleantechsolutionsinternational.com Investor Relations Contact CCG Investor Relations Ms. Elaine Ketchmere, CFA Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: Web: www.ccgirasia.com Cleantech Solutions International Becomes Certified Supplier to China’s Oil and Natural Gas Industry WUXI, Jiangsu, China, May 22, 2013 - In May 2013, the Company delivered protoypes to]

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

[Companyntact Cleantech Solutions International, Mr.am Wasserman, Chief Financial Officer E-mail:amw@cleantechsolutionsinternational.com Web: www.cleantechsolutionsinternational.com Investor Relationsntact CCG Investor Relations Ms. Elaine Ketchmere, CFA Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: Web: www.ccgirasia.com Cleantech Solutions International Becomes Certified Supplier to Chinas Oil and Natural Gas Industry WUXI, Jiangsu, China, May 22, 2013 -]

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

[Companyntact Cleantech Solutions International, Mr.am Wasserman, Chief Financial Officer E-mail:amw@cleantechsolutionsinternational.com Web: www.cleantechsolutionsinternational.com Investor Relationsntact CCG Investor Relations Ms. Elaine Ketchmere, CFA Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: Web: www.ccgirasia.com Cleantech Solutions International Becomes Certified Supplier to Chinas Oil and Natural Gas Industry WUXI, Jiangsu, China, May 22, 2013 -]

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

[Company Contact Cleantech Solutions International, Inc. Mr. Adam Wasserman, Chief Financial Officer E-mail: adamw@cleantechsolutionsinternational.com Web: www.cleantechsolutionsinternational.com Investor Relations Contact CCG Investor Relations Ms. Elaine Ketchmere, CFA Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: Web: www.ccgirasia.com Cleantech Solutions International Becomes Certified Supplier to Chinas Oil and Natural Gas Industry WUXI, Jiangsu, China, May 22, 2013 -]

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

[Company Contact Cleantech Solutions International, Inc. Mr. Adam Wasserman, Chief Financial Officer E-mail: adamw@cleantechsolutionsinternational.com Web: www.cleantechsolutionsinternational.com Investor Relations Contact CCG Investor Relations Ms. Elaine Ketchmere, CFA Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: Web: www.ccgirasia.com For Immediate Release Cleantech Solutions International Becomes Certified Supplier to Chinas Oil and Natural Gas Industry WUXI, Jiangsu, China, May 22, 2013 -]

CLNT [Cleantech Solutions International,] 8-K: Company Contact: Mr. Adam Wasserman Chief Financial Officer

[Company Contact: Mr. Adam Wasserman Chief Financial Officer Cleantech Solutions International, Inc. Email: adamw@cleantechsolutionsinternational.com Web: www.cleantechsolutionsinternational.com Elaine Ketchmere, CFA CCG Investor Relations Tel: +1 310 954-1345 Email: Elaine.Ketchmere@ccgir.com www.ccgirasia.com Web: Cleantech Solutions International Reports First Quarter 2013 Results Wuxi, Jiangsu Province, China May 15, 2013 “We got off to a strong start in 2013, achieving significant growth in revenue and] [Company Contact Cleantech Solutions International, Inc. Mr. Adam Wasserman, Chief Financial Officer E-mail: adamw@cleantechsolutionsinternational.com Web: www.cleantechsolutionsinternational.com Investor Relations Contact CCG Investor Relations Ms. Elaine Ketchmere, CFA Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: Web: www.ccgirasia.com Cleantech Solutions International Announces Conference Call to Discuss First Quarter 2013 Financial Results WUXI, Jiangsu, China, May 15, 2013 - Mr. Ryan Hua, Vice President of Operations, and]

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