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Consolidated statements of cash flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Operating activities |  |  |
Profit for the period | $ (150,339,000) | $ (28,459,000) | $ (11,654,000)
Proceeds from sales | 708,196,000 | 783,000,000 | 1,216,294,000
Recovery from value added tax and other taxes | 42,967,000 | 45,712,000 | 106,656,000
Royalty received | 18,954,000 | 23,001,000 | 20,013,000
Dividends received from related parties | 3,649,000 | 33,388,000 | 46,792,000
Dividends received from investments | 2,500,000 | 0 | 0
Proceeds from insurance claim | 4,381,000 | 0 | 38,793,000
Interest received | 1,658,000 | 4,265,000 | 2,383,000
Payments to suppliers and third parties, and other net | (454,140,000) | (610,737,000) | (861,282,000)
Payments to employees | (129,353,000) | (137,300,000) | (151,602,000)
Income tax and Royalties paid to Peruvian State | (25,708,000) | (24,935,000) | (30,898,000)
Payments for tax litigation | (22,386,000) | (36,322,000) | 0
Interest paid | (21,653,000) | (28,266,000) | (27,699,000)
Payments of royalties | (6,180,000) | (4,741,000) | (13,190,000)
Net (increase) decrease in operating liabilities: |  |  |
Net cash and cash equivalents provided by operating activities | 122,885,000 | 47,065,000 | 346,260,000
Investing activities |  |  |
Proceeds from sale of property, plant and equipment to third parties | 24,416,000 | 726,000 | 2,240,000
Additions to mining concessions, development costs, property, plant and equipment | (71,546,000) | (102,627,000) | (111,270,000)
Acquisition of investment in associate | (13,453,000) | 0 | 0
Payments for acquisition of other assets | (1,641,000) | (3,700,000) | (8,529,000)
Net cash and cash equivalents used in investing activities | (62,224,000) | (105,601,000) | (117,559,000)
Financing activities |  |  |
Proceeds from bank loans | 18,019,000 | 55,000,000 | 95,000,000
Payments of bank loans | (7,197,000) | (95,000,000) | (95,000,000)
Proceeds from financial obligations | 0 | 161,894,000 | 0
Payments of financial obligations | (38,994,000) | (186,152,000) | (45,222,000)
Dividends paid to controlling shareholders | 0 | (22,098,000) | (22,860,000)
Short-term and low value lease payments | (4,080,000) | (7,596,000) | 0
Decrease (increase) of bank accounts in trust | 2,134,000 | (166,000) | (410,000)
Dividends paid to non-controlling shareholders | (5,140,000) | (6,500,000) | (5,560,000)
Net cash and cash equivalents used in financing activities | (35,258,000) | (100,618,000) | (74,052,000)
Increase (decrease) in cash and cash equivalents for the year, net | 25,403,000 | (159,154,000) | 154,649,000
Cash and cash equivalents at beginning of year | 210,046,000 | 369,200,000 | 214,551,000
Cash and cash equivalents at year-end | 235,449,000 | 210,046,000 | 369,200,000
Financing and investing activities not affecting cash flows: |  |  |
Changes in estimates of mine closures plans | 31,558,000 | 26,722,000 | 42,874,000
Change of the fair value for contingent consideration liability | (5,690,000) | (655,000) | 1,815,000
Accounts receivable from sale of assets | 8,233,000 | 21,648,000 | 2,715,000
Fair value for contingent consideration liability | (5,690,000) | (655,000) | 1,815,000
Transactions with no effects in cash flows: |  |  |
Increase of right-of-use assets | 6,200,000 | 3,700,000 |
Minera Yanacocha Srl And Subsidiaries [Member] |  |  |
Operating activities |  |  |
Profit for the period | (165,449,000) | (95,257,000) | (81,517,000)
Adjustments to reconcile profit after income tax to net cash flows from operating activities: |  |  |
Current income tax expense | 53,018,000 | 64,928,000 | 29,297,000
Deferred income tax benefit | 0 | 0 | (1,071,000)
Depreciation and amortization | 140,252,000 | 144,862,000 | 156,212,000
Provision for mine closure | 124,780,000 | 142,129,000 | 16,285,000
Unwinding of present value of the provision for mine closure | 32,049,000 | 36,709,000 | 36,015,000
Unwinding of discount of debt instruments | 1,497,000 | 1,497,000 | 735,000
Write-off of fixed assets | 460,000 | 1,204,000 | 0
Loss (gain) for fixed asset sales | (10,000) | (5,996,000) | 624,000
Write-down of ore inventories to realizable value | 37,880,000 | 33,464,000 | 90,365,000
Reversal of the write-down of ore inventories to realizable value | (72,518,000) | (74,666,000) | (63,778,000)
Allowance for obsolescence of materials and supplies | 497,000 | (1,417,000) | 439,000
Net (increase) decrease in operating assets: |  |  |
Trade and other receivables | (7,110,000) | 13,290,000 | (7,580,000)
Value added tax credit and other taxes | (6,439,000) | (16,491,000) | 7,616,000
Inventories and Stockpiles and ore on leach pads | 84,833,000 | 42,326,000 | 7,120,000
Prepaid expenses | (600,000) | (238,000) | (345,000)
Financial assets at fair value | (628,000) | (561,000) | 299,000
Net (increase) decrease in operating liabilities: |  |  |
Trade and other payables | (3,706,000) | (8,231,000) | 2,028,000
Provisions | (982,000) | 10,051,000 | (2,617,000)
Other accruals and liabilities | 20,753,000 | 21,282,000 | (197,000)
Closure of mining units paid | (22,656,000) | (23,889,000) | (19,842,000)
Cash flows from (used in) operations | 215,921,000 | 284,996,000 | 170,088,000
Income tax paid | (20,066,000) | (12,600,000) | (8,863,000)
Net cash and cash equivalents provided by operating activities | 195,855,000 | 272,396,000 | 161,225,000
Investing activities |  |  |
Proceeds from sale of property, plant and equipment to third parties | 460,000 | 8,088,000 | 4,821,000
Additions to mining concessions, development costs, property, plant and equipment | (143,489,000) | (184,403,000) | (117,636,000)
Restricted cash | (135,000) | (490,000) | (48,127,000)
Net cash and cash equivalents used in investing activities | (143,164,000) | (176,805,000) | (160,942,000)
Financing activities |  |  |
Proceeds from sale of shares | 0 | 0 | 47,911,000
Payment of principal portion of lease liabilities | (265,000) | (296,000) | 0
Net cash and cash equivalents used in financing activities | (265,000) | (296,000) | 47,911,000
Increase (decrease) in cash and cash equivalents for the year, net | 52,426,000 | 95,295,000 | 48,194,000
Cash and cash equivalents at beginning of year | 818,503,000 | 723,208,000 | 675,014,000
Cash and cash equivalents at year-end | 870,929,000 | 818,503,000 | 723,208,000
Transactions with no effects in cash flows: |  |  |
Addition (deductions) of asset retirement cost | (4,125,000) | 158,967,000 | 27,275,000
Increase of right-of-use assets | 0 | 1,045,000 | 0
Sociedads Minera Cerro Verde Saa [Member] |  |  |
Operating activities |  |  |
Profit for the period | 274,544,000 | 390,377,000 | 119,710,000
Adjustments to reconcile profit after income tax to net cash flows from operating activities: |  |  |
Current income tax expense | 235,613,000 | 317,205,000 | 366,998,000
Depreciation and amortization | 484,237,000 | 535,000,000 | 512,298,000
Accretion on remediation and mine closure provision | 4,196,000 | 4,048,000 | 4,322,000
Net (gain) loss on sale of property, plant and equipment | (11,000) | 279,000 | 964,000
Provision of mining royalties dispute | 33,176,000 | 66,123,000 | 379,282,000
Provision (gain) for uncertainty about treatments of income taxes | 1,313,000 | (13,781,000) |
Profit sharing update | 42,041,000 | 0 |
Capital project canceled | 6,255,000 | 0 |
Other adjustments | 5,201,000 | 0 |
Net (increase) decrease in operating assets: |  |  |
Trade and other receivables | (139,577,000) | (39,300,000) | 67,475,000
Other accounts receivable | 623,000 | 3,535,000 | 1,954,000
Inventories and Stockpiles and ore on leach pads | (60,549,000) | (63,871,000) | (49,371,000)
Other non-financial assets | (17,380,000) | (3,040,000) | (76,186,000)
Net (increase) decrease in operating liabilities: |  |  |
Trade and other payables | (26,418,000) | 20,796,000 | 29,419,000
Other accounts payable | 47,419,000 | 44,573,000 | 48,130,000
Benefits to employees | 18,178,000 | (8,276,000) | (50,440,000)
Other provisions | (18,905,000) | 12,164,000 | (11,561,000)
Mining royalties dispute payments | (138,904,000) | (186,953,000) | (56,186,000)
Interest paid (not included in the financing activities) | (21,260,000) | (37,226,000) | (47,442,000)
Interest lease payments | (4,875,000) | (5,242,000) |
Income tax paid | (86,610,000) | (216,369,000) | (430,810,000)
Net cash and cash equivalents provided by operating activities | 638,307,000 | 820,042,000 | 808,556,000
Investing activities |  |  |
Proceeds from sale of property, plant and equipment to third parties | 189,000 | 1,243,000 | 109,000
Additions to mining concessions, development costs, property, plant and equipment | (178,991,000) | (283,459,000) | (280,183,000)
Stripping activity asset | (92,890,000) | (197,038,000) | (177,327,000)
Net cash and cash equivalents used in investing activities | (271,692,000) | (479,254,000) | (457,401,000)
Financing activities |  |  |
Payments of bank loans | (305,000,000) | (200,000,000) | (250,000,000)
Dividends | 0 | (150,000,000) | (200,000,000)
Payment of principal portion of lease liabilities | (9,376,000) | (10,479,000) |
Net cash and cash equivalents used in financing activities | (314,376,000) | (360,479,000) | (450,000,000)
Increase (decrease) in cash and cash equivalents for the year, net | 52,239,000 | (19,691,000) | (98,845,000)
Cash and cash equivalents at beginning of year | 481,491,000 | 501,182,000 | 600,027,000
Cash and cash equivalents at year-end | 533,730,000 | 481,491,000 | 501,182,000
Transactions with no effects in cash flows: |  |  |
Changes on the provision for remediation and mine closure | $ (37,569,000) | $ (59,964,000) | $ 29,293,000

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