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1. Organisation and principal activities (Details) | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014
Euro Tech (Far East) Limited |  |  |  |
Percentage of equity ownership | 100.00% |  |  |
Euro Tech (China) Limited |  |  |  |
Percentage of equity ownership | 100.00% |  |  |
Euro Tech Trading (Shanghai) Limited |  |  |  |
Percentage of equity ownership | 100.00% |  |  |
Shanghai Euro Tech Limited |  |  |  |
Percentage of equity ownership | 100.00% |  |  |
Shanghai Euro Tech Environmental Engineering Company Limited |  |  |  |
Percentage of equity ownership | 100.00% |  |  |
Chongqing Euro Tech Rizhi Technology Co., Ltd |  |  |  |
Percentage of equity ownership | 100.00% |  |  |
Rizhi Euro Tech Instrument (Shaanxi) Co., Ltd |  |  |  |
Percentage of equity ownership | 100.00% |  |  |
Guangzhou Euro Tech Environmental Equipment Co., Ltd |  |  |  |
Percentage of equity ownership | 100.00% |  |  |
Yixing Pact Environmental Technology Co., Ltd |  |  |  |
Percentage of equity ownership | 58.00% |  |  |
Pact Asia Pacific Limited |  |  |  |
Percentage of equity ownership | 58.00% |  |  |
Zhejiang Tianlan Environmental Protection Technology Co. Ltd. |  |  |  |
Percentage of equity ownership | 20.00% |  |  |
Zhejaing Jia Huan Electronic Co. Ltd |  |  |  |
Percentage of equity ownership | 20.00% |  |  |
Hangzhou Tianlan Environmental Engineering and Design Company Limited | ZHEJIANG TIANLAN |  |  |  |
Percentage of equity ownership | 100.00% |  | 100.00% |
Hangzhou Tianlan Environmental Protection Equipments Company Limited | ZHEJIANG TIANLAN |  |  |  |
Percentage of equity ownership | 51.00% |  | 51.00% |
Shihezi Tianlan Environmental Protection Technology Company Limited | ZHEJIANG TIANLAN |  |  |  |
Percentage of equity ownership | 100.00% |  | 100.00% |
Da Tong Tianlan Environmental Protection Technology Service | ZHEJIANG TIANLAN |  |  |  |
Percentage of equity ownership | 100.00% |  | 100.00% | [1]
Hangzhou Tianlan Environmental Testing Technology Company Limited | ZHEJIANG TIANLAN |  |  |  |
Percentage of equity ownership | 100.00% | [2] | 0.00% |
Jinhua Jiahuan Puzhau | ZHEJIANG JIAHUAN |  |  |  |
Percentage of equity ownership | 0.00% | [3] | 80.00% |
Zhejiang Jiahuan Xinyu Environmental | ZHEJIANG JIAHUAN |  |  |  |
Percentage of equity ownership | 100.00% |  | 100.00% |
[1] | The Company was incorporated on November 10, 2014.
[2] | The Company was incorporated on October 28, 2015.
[3] | The Company has been deregistered on September 1, 2015.

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