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15A. Capital reserve (ZHEJIANG TIANLAN) | 12 Months Ended
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Dec. 31, 2014
ZHEJIANG TIANLAN |
Capital reserve | Capital reserve represents capital contributions from shareholders in excess of the paid-in capital amount.

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