XML 100 R38.htm IDEA: XBRL DOCUMENT
v2.4.0.6

1. Organisation and principal activities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
Schedule of significant subsidiaries |
Details of the Company’s significant subsidiaries and affiliates are summarised as follows:
Name |  | Percentage of equity ownership |  | Place of incorporation |  | Principal activities
Subsidiaries: |  |  |  |  |  |
Euro Tech (Far East) Limited |  | 100% |  | Hong Kong |  | Marketing and trading of water and waste water related process control, analytical and testing instruments, disinfection equipment, supplies and related automation systems
Euro Tech (China) Limited |  | 100% |  | Hong Kong |  | Inactive
ChinaH2O.com Limited*** |  | 100% |  | Hong Kong |  | Internet content provider and provision of marketing services for environmental industry to the Company and its subsidiaries
Euro Tech Trading (Shanghai) Limited |  | 100% |  | The PRC |  | Marketing and trading of water and waste water related process control, analytical and testing instruments, disinfection equipment, supplies and related automation systems
Shanghai Euro Tech Limited |  | 100% |  | The PRC |  | Manufacturing of analytical and testing equipment
Shanghai Euro Tech Environmental Engineering Company Limited |  | 100% |  | The PRC |  | Undertaking water and waste-water treatment engineering projects
Chongqing Euro Tech Rizhi Technology Co., Ltd |  | 100% |  | The PRC |  | Marketing and trading of water and waste water related process control, analytical and testing instruments, disinfection equipment, supplies and related automation systems
Name |  | Percentage of equity ownership |  | Place of incorporation |  | Principal activities
Rizhi Euro Tech Instrument (Shaanxi) Co., Ltd |  | 100% |  | The PRC |  | Marketing and trading of water and waste water related process control, analytical and testing instruments, disinfection equipment, supplies and related automation systems
Guangzhou Euro Tech Environmental Equipment Co., Ltd |  | 100% |  | The PRC |  | Marketing and trading of water and waste water related process control, analytical and testing instruments, disinfection equipment, supplies and related automation systems
Yixing Pact Environmental Technology Co., Ltd |  | 58%* |  | The PRC |  | Design, manufacture and operation of water and waste water treatment machinery and equipment
Pact Asia Pacific Limited ** |  | 58%* |  | The British Virgin Islands |  | Producing and selling of environment protection equipment, undertaking environment protection projects and providing relevant technology advice, training and services
Affiliates: |  |  |  |  |  |
Zhejiang Tianlan Environmental Protection Technology Co. Ltd. (Formerly known as Zhejiang Tianlan Desulfurization and Dust–Removal Co. Ltd.) |  | 20% |  | The PRC |  | Design, general contract, equipment manufacturing, installation, testing and operation management of the treatment of waste gases emitted
Zhejaing Jia Huan Electronic Co. Ltd. |  | 20% |  | The PRC |  | Design and manufacturing automatic control systems and electric voltage control equipment for electrostatic precipitators (air purification equipment)
ZHEJIANG |
Schedule of significant subsidiaries |
Name |  | Percentage of equity ownership |  | Place of incorporation |  | Principal activities
|  | 2012 |  | 2011 |  |  |  |
Hangzhou Tianlan Environmental Engineering and Design Company Limited |  | 100% |  | 100% |  | PRC |  | Provision of maintenance services of environmental protection equipment
Hangzhou Tianlan Environmental Protection Equipments Company Limited |  | 51% |  | 51% |  | PRC |  | Manufacturing and installation services of environmental protection equipment
Shihezi Tianlan Environmental Protection Technology Company Limited (石河子市天藍環保技術有限公司) |  | 100% |  | - |  | PRC |  | Dormant

X
- Definition No authoritative reference available. + References No definition available. + Details
Name: | CLWT_ScheduleOfSignificantSubsidiaries
Namespace Prefix: | CLWT_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration