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Other current and non-current non-financial assets

12 Months Ended

Dec. 31, 2018

Note 16

Other current and non-current non-financial assets

As of December 31, 2018, and December 31, 2017, the detail of other current and non-current assets is as follows:

Other non-financial assets, current	12/31/2018		12/31/2017
	ThUS$		ThUS$
Domestic Value Added Tax		20,209		11,484
Foreign Value Added Tax		7,211		5,122
Prepaid mining licenses		1,329		1,205
Prepaid insurance		1,763		2,446
Other prepayments		2,988		1,443
Refund of Value Added Tax to exporters		12,545		941
Other taxes		2,800		4,027
Other assets		341		215
Total		49,186		26,883

Other non-financial assets, non-current	12/31/2018		12/31/2017
	ThUS$		ThUS$
Stain development expenses and prospecting expenses (1)		26,189		17,721
Guarantee deposits		712		771
Other assets		639		770
Total		27,540		19,262

Reconciliation of changes in assets for exploration and mineral resource evaluation, by type.

Movements in assets for the exploration and evaluation of mineral resources as of December 31, 2018, and December 31, 2017:

Reconciliation	12/31/2018			12/31/2017
	ThUS$			ThUS$

Opening balance		17,721			23,008
Changes
Additions, other than business combinations		11,298			-
Reclassifications		1,987			595
Increase (decrease) due to transfers and other charges		(4,817	)		(5,882	)
Total changes		8,468			(5,287	)
Total		26,189			17,721

As of the presentation date, no reevaluations of assets for exploration and assessment of mineral resources have been conducted.