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Administrative expenses (Tables)

12 Months Ended

Dec. 31, 2021

Disclosure of administrative expense [Line Items]

Schedule of detailed information of Administrative expenses

This caption is made up as follows:


		2021		2020		2019
		US$(000)		US$(000)		US$(000)

Personnel expenses		32,209		34,500		38,566
Professional fees		12,393		10,517		13,924
Sundry charges		8,968		7,766		7,489
Depreciation and amortization		3,680		3,700		3,825
Board of Directors' compensation		1,992		2,178		2,202
Insurance		1,748		1,272		720
Software licenses		1,723		1,731		1,706
Subscriptions and quotes		1,426		1,405		1,492
Communications		854		973		1,296
Donations		607		708		1,030
Maintenance and repairs		546		579		953
Consumption of materials and supplies		398		393		422
Canons and tributes		369		318		410
Short-term and low-value lease		294		611		1,011
Transport		278		255		878
Travel and mobility		100		153		373
Allowance for expected credit losses, note 7(i)		—		126		—
		67,585		67,185		76,297

Minera Yanacocha SRL and subsidiary [Member]

Disclosure of administrative expense [Line Items]

Schedule of detailed information of Administrative expenses

This caption is made up as follows:


		2021		2020		2019
		US$(000)		US$(000)		US$(000)

Management expenses, note 25		635		874		1,341
Other		269		353		403

		904		1,227		1,744