| Name                                                                                                                   |                                    | Jurisdictions                        |                                    | Percentage Owned                                                                                                                                                                                                         |
|------------------------------------------------------------------------------------------------------------------------|-----------------------------------------|--------------------------------------|-----------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Innomind      Group Limited                                                                                            |                                    | British      Virgin Islands          |                                    | 100%                                                                                                                                                                                                                     |
|                                                                                                                   |                                    |                                 |                                    |                                                                                                                                                                                                                     |
| Dalian Innomind      EnvironmentEngineering Co.,      Ltd.                                                             |                               | PRC                             |                               | 100% (by Innomind Group      Limited)                                                                                                                                                                               |
|                                                                                                                   |                                    |                                 |                                    |                                                                                                                                                                                                                     |
|                                                                                                                   |                                    | Controlled      Affiliate            |                                    |                                                                                                                                                                                                                     |
|                                                                                                                   |                                    |                                 |                                    |                                                                                                                                                                                                                     |
| Dalian RINO EnvironmentEngineering Science      andTechnology Co.,      Ltd. (“Dalian Rino”)     |                | PRC              |                | Controlled by Dalian      InnomindEnvironment      Engineering Co., Ltd.(“Dalian Innomind”) through and      pursuant to a series of      restructuring agreements byand among RINO and Dalian      Innomind |
|                                                                                                                   |                                    |                                 |                                    |                                                                                                                                                                                                                     |
|  Dalian Rino      Environmental Engineering Project Design Co., Ltd.                                              |                                    | PRC                                  |                                    | 100%      (by Dalian Rino”)                                                                                                                                                                                        |
|                                                                                                                   |                                    |                                 |                                    |                                                                                                                                                                                                                     |
| Dalian      Rino Environmental Construction & Installation Project Co.,      Ltd                                   |                                    | PRC                                  |                                    | 100%      (by Dalian Rino”)                                                                                                                                                                                        |
|                                                                                                                   |                                    |                                 |                                    |                                                                                                                                                                                                                     |
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