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Trade and other payables (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Trade payables |  |  |
Trade payables |  | $ 155,034 | $ 194,757
Accounts payable |  | 48,847 | 43,108
Other payables |  |  |
Other current payables |  | 33,689 | 39,261
Classification by maturity: |  |  |
Trade and other current payables |  | 188,084 | 233,355
Trade and other non-current payables |  | 639 | 663
Trade and other payables |  | 220,042 | 100,860
Minera Yanacocha SRL and subsidiary [Member] |  |  |
Trade payables |  |  |
Accounts payable |  | 59,693 | 53,070
Other payables |  |  |
Other current payables |  | 27,323 | 30,750
Classification by maturity: |  |  |
Trade and other current payables |  | 87,016 | 83,820
Trade and other payables |  | 81,215 | 63,300
Sociedad Minera Cerro Verde S.A.A. [Member] |  |  |
Trade payables |  |  |
Accounts payable |  | 231,136 | 194,958
Other payables |  |  |
Other current payables |  | 316,324 | 73,606
Classification by maturity: |  |  |
Current payables for purchase of non-current assets |  | 42,400 | 33,700
Domestic suppliers [Member] |  |  |
Trade payables |  |  |
Trade payables |  | 154,998 | 194,742
Related entities [Member] |  |  |
Trade payables |  |  |
Trade payables | [1] | 36 | 15
Other payables |  |  |
Other payables |  | 20 | 62
Related entities [Member] | Minera Yanacocha SRL and subsidiary [Member] |  |  |
Trade payables |  |  |
Accounts payable |  | 10,846 | 9,962
Taxes payable [Member] |  |  |
Other payables |  |  |
Other payables |  | 9,102 | 9,405
Taxes payable [Member] | Minera Yanacocha SRL and subsidiary [Member] |  |  |
Other payables |  |  |
Other current payables |  | 4,280 | 2,605
Interest Payable [Member] |  |  |
Other payables |  |  |
Other payables |  | 7,464 | 7,152
Remuneration and similar benefits payable [Member] |  |  |
Other payables |  |  |
Other payables |  | 10,531 | 11,585
Remuneration and similar benefits payable [Member] | Minera Yanacocha SRL and subsidiary [Member] |  |  |
Other payables |  |  |
Other current payables |  | 22,907 | 27,419
Royalties payable to the Peruvian State [Member] |  |  |
Other payables |  |  |
Other payables |  | 2,171 | 4,571
Royalties payable to the Peruvian State [Member] | Minera Yanacocha SRL and subsidiary [Member] |  |  |
Other payables |  |  |
Other current payables |  | 136 | 726
Dividends payable [Member] |  |  |
Other payables |  |  |
Other payables |  | 663 | 730
Other liability [Member] |  |  |
Other payables |  |  |
Other payables |  | 3,738 | 5,756
Financial payables [Member] |  |  |
Classification by maturity: |  |  |
Trade and other payables |  | 177,450 | 220,042
Non financial payables [Member] |  |  |
Classification by maturity: |  |  |
Trade and other payables |  | $ 11,273 | $ 13,976
[1] | Trade payables arise mainly from the acquisition of material, supplies and spare parts and services provided by third parties. These obligations have current maturities, accrue no interest and are not secured.

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