[Company Contact: Mr. Fernando Liu Chief Financial Officer Cleantech Solutions International, Inc. Tel: +86-137-6134-7367 fol@cleantechsolutionsinternational.com Email: Web: www.cleantechsolutionsinternational.com 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 Receives Sample Orders for LED Lighting Equipment Components Wuxi, Jiangsu Province, China August 22, 2011 Cleantech Solutions expects to deliver]

[Company Contact: Mr. Fernando Liu Chief Financial Officer Cleantech Solutions International, Inc. Tel: +86-137-6134-7367 fol@cleantechsolutionsinternational.com Email: Web: www.cleantechsolutionsinternational.com 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 International Second Quarter 2011 Results Wuxi, Jiangsu Province, China 0 “As anticipated, we faced a difficult pricing environment in our primary wind power market, resulting] [Company Contact: Mr. Fernando Liu Chief Financial Officer Cleantech Solutions International, Inc. Tel: +86-137-6134-7367 fol@cleantechsolutionsinternational.com Email: Web: www.cleantechsolutionsinternational.com 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 Receives a New $2.3 million Purchase Order to Deliver Airflow Dyeing Machines Wuxi, Jiangsu Province, China August 16, 2011 In March 2011, Cleantech Solutions delivered]

[Companyntact: Mr. Fernando Liu Chief Financial Officer Cleantech Solutions International, Tel: +86-137-6134-7367 fol@cleantechsolutionsinternational.com Email: Web: www.cleantechsolutionsinternational.com Investor Relationsntact: Ms. Elaine Ketchmere CCG Investor Relations Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: www.ccgirasia.com Web: Cleantech Solutions International Second Quarter 2011 Results Wuxi, Jiangsu Province, China 0 anticipated, we faced a difficult pricing environment in our primary wind power market,] [Companyntact: Mr. Fernando Liu Chief Financial Officer Cleantech Solutions International, Tel: +86-137-6134-7367 fol@cleantechsolutionsinternational.com Email: Web: www.cleantechsolutionsinternational.com Investor Relationsntact: Ms. Elaine Ketchmere CCG Investor Relations Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: www.ccgirasia.com Web: Cleantech Solutions Receives a New $2.3 million Purchase Order to DeliverAirflow Dyeing Machines Wuxi, Jiangsu Province, China August 16, 2011]

[Companyntact: Mr. Fernando Liu Chief Financial Officer Cleantech Solutions International, Tel: +86-137-6134-7367 fol@cleantechsolutionsinternational.com Email: Web: www.cleantechsolutionsinternational.com Investor Relationsntact: Ms. Elaine Ketchmere CCG Investor Relations Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: www.ccgirasia.com Web: Cleantech Solutions International Second Quarter 2011 Results Wuxi, Jiangsu Province, China 0 anticipated, we faced a difficult pricing environment in our primary wind power market,] [Companyntact: Mr. Fernando Liu Chief Financial Officer Cleantech Solutions International, Tel: +86-137-6134-7367 fol@cleantechsolutionsinternational.com Email: Web: www.cleantechsolutionsinternational.com Investor Relationsntact: Ms. Elaine Ketchmere CCG Investor Relations Tel: +1-310-954-1345 elaine.ketchmere@ccgir.com Email: www.ccgirasia.com Web: Cleantech Solutions Receives a New $2.3 million Purchase Order to DeliverAirflow Dyeing Machines Wuxi, Jiangsu Province, China August 16, 2011]

[Company Contact: Mr. Fernando Liu Chief Financial Officer Cleantech Solutions International, Inc. Tel: +86-137-6134-7367 fol@cleantechsolutionsinternational.com Email: Web: www.cleantechsolutionsinternational.com 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 International Second Quarter 2011 Results Wuxi, Jiangsu Province, China 0 As anticipated, we faced a difficult pricing environment in our], [Company Contact: Mr. Fernando Liu Chief Financial Officer Cleantech Solutions International, Inc. Tel: +86-137-6134-7367 fol@cleantechsolutionsinternational.com Email: Web: www.cleantechsolutionsinternational.com 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 Receives a New $2.3 million Purchase Order to DeliverAirflow Dyeing Machines Wuxi, Jiangsu Province, China August 16, 2011]