[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: 1 Cleantech Solutions Announces Effectivete of Reverselit WUXI, Jiangsu, China March 5, 2012 previously reported, the reverselit was approved by thempanys stockholders at aecial meeting of shareholders]

[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: 1 Cleantech Solutions Announces Effectivete of Reverselit WUXI, Jiangsu, China March 5, 2012 previously reported, the reverselit was approved by thempanys stockholders at aecial meeting of shareholders]

[Company Contact: Mr. Ryan Hua, Vice President Operations Cleantech Solutions International, Inc. Tel: +86-138-6188-0987 ryanhua@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 Delivers Sample Orders for Sapphire Chambers and Solar Furnace Wuxi, Jiangsu Province, China February 24, 2012 In August 2011, Cleantech Solutions received a sample order]

[Companyntact: Mr. Ryan Hua, Vice President Operations Cleantech Solutions International, Tel: +86-138-6188-0987 ryanhua@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 Deliversmple Orders forpphire Chambers and Solar Furnace Wuxi, Jiangsu Province, China February 24, 2012]

[Companyntact: Mr. Ryan Hua, Vice President Operations Cleantech Solutions International, Tel: +86-138-6188-0987 ryanhua@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 Deliversmple Orders forpphire Chambers and Solar Furnace Wuxi, Jiangsu Province, China February 24, 2012]