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Contract assets and liabilities (Tables)
12 Months Ended
Dec. 31, 2020
Contract assets and liabilities

Contract assets consisted of the following at December 31:

 

    2020     2019  
    US$’000     US$’000  
             
   Unbilled revenue     202       441  

 

Contract liabilities consisted of the following at December 31:

 

    2020     2019  
    US$’000     US$’000  
             
   Deferred revenue     1,063       869  

 

The following table provides information about contract assets and contract liabilities from contracts with customers:

 

    December 31,  
    2020     2019  
    US$’000     US$’000  
             
   Contract assets     202       441  
   Contract liabilities     (1,063 )     (869 )
                 
   Net contract liabilities     (861 )     (428 )

 

Net (liability) / asset position for contracts in process

The net liabilities position for contracts in process consisted of the following at December 31:

 

    2020     2019  
    US$’000     US$’000  
             
   Cost and estimated earnings on uncompleted contracts     1,904       5,150  
   Less: billings to date     (2,765 )     (5,578 )
                 
      (861 )     (428 )

 

 

The net liabilities position for contracts in process is included within the contract asset and contract liability in the accompanying consolidated balance sheets as follows at December 31:

 

    2020     2019  
    US$’000     US$’000  
             
   Unbilled revenue     202       441  
   Deferred revenue     (1,063 )     (869 )
                 
      (861 )     (428 )

 

ZHEJIANG TIANLAN  
Contract assets and liabilities

Contract assets consisted of the following at December 31:

 

    2020     2019  
    RMB’000     RMB’000  
             
Unbilled revenue     94,494       80,961  

 

Contract liabilities consisted of the following at December 31:

 

    2020     2019  
    RMB’000     RMB’000  
             
Deferred revenue     47,135       55,898  

 

The following table provides information about contract assets and contract liabilities from contracts with customers at December 31:

 

    2020     2019  
    RMB’000     RMB’000  
             
Contract assets     94,494       80,961  
Contract liabilities     (47,135 )     (55,898 )
                 
Net contract assets     47,359       25,063  

 

Net (liability) / asset position for contracts in process
    2020     2019  
    RMB’000     RMB’000  
             
Costs and estimated earnings on uncompleted contracts     406,064       433,195  
Less: billings to date     (358,705 )     (408,132 )
                 
      47,359       25,063