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7. Prepayments and other current assets (Details) - CNY (¥) ¥ in Thousands	Dec. 31, 2015	Dec. 31, 2014
ZHEJIANG JIAHUAN
Prepayments and other receivables	¥ 13,039	¥ 11,333
Deposits	4,433	3,067
Prepayments and other current assets	17,472	14,400
ZHEJIANG TIANLAN
Contracts costs incurred plus estimated earnings	160,634	207,632
Less: Progress billings	(62,994)	(53,723)
Cost and estimated earnings in excess of billings	¥ 97,640	¥ 153,909

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- Definition

The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8,17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

The carrying amount of other receivables, net, due within one year of the balance sheet date (or one operating cycle, if longer) from third parties or arising from transactions not separately disclosed.

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