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Commitments and contingencies (Tables)
 12 Months Ended
Dec. 31, 2017
Commitments And Contingencies Tables  
Schedule of future minimum rentals payable under non-cancellable leases

The income tax and value-added tax returns for the following years are open to review by the tax authorities:

 

  Years open to review by Tax Authorities
Entity Income tax Value-added tax
     
Cementos Pacasmayo S.A.A. 2012-2017 Dec. 2013-2017
Cementos Selva S.A. 2013-2017 Dec. 2013-2017
Distribuidora Norte Pacasmayo S.R.L. 2012-2017 Dec. 2013-2017
Empresa de Transmisión Guadalupe S.A.C. 2013-2017 Dec. 2013-2017
Salmueras Sudamericanas S.A. 2013-2017 Dec. 2013-2017
Calizas del Norte S.A.C. (in liquidation) 2013-2017 2013-2017
Schedule of plans and related expenses

A detail of plans and related expenses approved is presented as follows:

 

Project unit  Resource   Resolution
Number		  Year of approval   Program approved  Year expense 
                    2017    2016    2015 
                    S/(000)    S/(000)    S/(000) 
                                
Rioja   Limestone   OF.28-2002-MITINCI   2002   EAMP   236    409    255 
Tembladera   Limestone   RD.019-97-EM/DGM   1997   EAMP   201    167    201 
                    437    576    456