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4. Income taxes (Details 2) - CNY (¥) ¥ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
The components of deferred tax assets are as follows: |  |
Tax losses | ¥ 1,159 | ¥ 1,131
Temporary differences | 1 | 4
Less: Valuation allowances | (958) | (908)
Net deferred tax assets | 202 | 227
ZHEJIANG TIANLAN |  |
The components of deferred tax assets are as follows: |  |
Tax losses | 0 | 0
Allowance for doubtful debts | 4,527 | 4,350
Net deferred tax assets | ¥ 4,527 | ¥ 4,350

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