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Net sales (Tables) | 12 Months Ended
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Dec. 31, 2018
Minera Yanacocha SRL and subsidiary [Member] |
Disclosure Of Detailed Information About Net Sales To Customers By Geographical Areas [Text Block |
| (a) | The Group’s revenues are mostly from sales of gold and precious metals in the form of concentrates, including silver-lead, silver-gold, zinc and lead-gold-copper concentrates and ounces of gold. Set out below is the disaggregation of the Group’s revenue from contracts with customers:
|  | 2018 |  |  | 2017 |  |  | 2016 |
|  | US$(000) |  |  | US$(000) |  |  | US$(000) |
Revenues by geographic region: |  |  |  |  |  |  |  |  |  |  |  |
Metal and concentrates sales - |  |  |  |  |  |  |  |  |  |  |  |
Peru |  |  | 537,816 |  |  |  | 551,243 |  |  |  | 396,733 |
America |  |  | 370,624 |  |  |  | 471,863 |  |  |  | 397,795 |
Asia |  |  | 120,519 |  |  |  | 120,719 |  |  |  | 97,467 |
Europe |  |  | 100,792 |  |  |  | 81,333 |  |  |  | 121,929 |
|  |  | 1,129,751 |  |  |  | 1,225,158 |  |  |  | 1,013,924 |
Services - |  |  |  |  |  |  |  |  |  |  |  |
Peru |  |  | 23,712 |  |  |  | 14,903 |  |  |  | 28,782 |
America |  |  | 289 |  |  |  | 14,794 |  |  |  | - |
|  |  | 24,001 |  |  |  | 29,697 |  |  |  | 28,782 |
Royalties - |  |  |  |  |  |  |  |  |  |  |  |
Peru |  |  | 20,385 |  |  |  | 20,739 |  |  |  | 24,339 |
|  |  | 1,174,137 |  |  |  | 1,275,594 |  |  |  | 1,067,045 |
|  | 2018 |  |  | 2017 |  |  | 2016 |
|  | US$(000) |  |  | US$(000) |  |  | US$(000) |
Revenues by type of good or services: |  |  |  |  |  |  |  |  |  |  |  |
Sales by metal - |  |  |  |  |  |  |  |  |  |  |  |
Gold |  |  | 411,926 |  |  |  | 511,434 |  |  |  | 440,603 |
Silver |  |  | 369,167 |  |  |  | 409,775 |  |  |  | 385,989 |
Copper |  |  | 274,761 |  |  |  | 268,527 |  |  |  | 224,649 |
Zinc |  |  | 174,048 |  |  |  | 188,023 |  |  |  | 142,425 |
Lead |  |  | 89,059 |  |  |  | 94,955 |  |  |  | 58,690 |
Manganese sulfate |  |  | 6,655 |  |  |  | 6,317 |  |  |  | 5,982 |
Indium |  |  | - |  |  |  | 66 |  |  |  | - |
|  |  | 1,325,616 |  |  |  | 1,479,097 |  |  |  | 1,258,338 |
Commercial deductions |  |  | (195,865 | ) |  |  | (253,939 | ) |  |  | (244,414 | )
|  |  | 1,129,751 |  |  |  | 1,225,158 |  |  |  | 1,013,924 |
Sales by services - |  |  | 24,001 |  |  |  | 29,697 |  |  |  | 28,782 |
Royalties income - |  |  | 20,385 |  |  |  | 20,739 |  |  |  | 24,339 |
Total revenue from contracts with customers |  |  | 1,174,137 |  |  |  | 1,275,594 |  |  |  | 1,067,045 |
Revenues by timing of revenue recognition: |  |  |  |  |  |  |  |  |  |  |  |
Goods transferred at a point in time |  |  | 1,129,751 |  |  |  | 1,225,158 |  |  |  | 1,013,924 |
Services transferred over time |  |  | 24,001 |  |  |  | 29,697 |  |  |  | 28,782 |
Royalties at a point of time |  |  | 20,385 |  |  |  | 20,739 |  |  |  | 24,339 |
|  |  | 1,174,137 |  |  |  | 1,275,594 |  |  |  | 1,067,045 |
| (b) | Set out below, is the reconciliation of the revenue from contracts with customers with the amounts disclosed in the consolidated statement of profit or loss:
|  | 2018 |  |  | 2017 |  |  | 2016 |
|  | US$(000) |  |  | US$(000) |  |  | US$(000) |
Contracts with customers for sale of goods |  |  | 1,129,751 |  |  |  | 1,225,158 |  |  |  | 1,013,924 |
Adjustments to prior period liquidations |  |  | 857 |  |  |  | 919 |  |  |  | 4,611 |
Fair value of accounts receivables |  |  | (6,215 | ) |  |  | 8,786 |  |  |  | 880 |
Hedge operations |  |  | (1,398 | ) |  |  | (10,921 | ) |  |  | (3,745 | )
Net sale of goods |  |  | 1,122,995 |  |  |  | 1,223,942 |  |  |  | 1,015,670 |
Contracts with customers for sale of services |  |  | 24,001 |  |  |  | 29,697 |  |  |  | 28,782 |
Net sale of services |  |  | 24,001 |  |  |  | 29,697 |  |  |  | 28,782 |
Contracts with customers for royalty income |  |  | 20,385 |  |  |  | 20,739 |  |  |  | 24,339 |
Royalty income |  |  | 20,385 |  |  |  | 20,739 |  |  |  | 24,339 |
|  |  | 1,167,381 |  |  |  | 1,274,378 |  |  |  | 1,068,791 |

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- Definition The disclosure of detailed information about net sales to customers by geographical areas. + References No definition available. + Details
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Period Type: | duration

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- Details
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