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Commitments (Details) lb in Millions | 12 Months Ended
--- | ---
Dec. 31, 2017 $ / oz lb oz
Antamina |
Commitments |
Attributable payable production of gold to be purchased (as a percent) | 0.00%
Attributable payable production of silver to be purchased (as a percent) | 22.50%
Attributable payable production of platinum group metals to be purchased (as a percent) | 0.00%
Payment for each ounce of silver (as a percent) | 5.00%
Term of agreement | 40 years
Fixed silver payability (as a percent) | 90.00%
Percentage of reduction in spot price after maximum ounces of silver have been delivered under the stream agreement | 15.00%
Maximum ounces of silver on which on-going price of spot price is payable | 86,000,000
Purchase price per ounce of silver as a percent of average or spot price upon initial delivery | 5.00%
Antapaccay, Peru |
Commitments |
Attributable payable production of platinum group metals to be purchased (as a percent) | 0.00%
Payment for each ounce of gold (as a percent) | 20.00%
Payment for each ounce of silver (as a percent) | 20.00%
Term of agreement | 40 years
Percentage of reduction in spot price after maximum ounces of silver have been delivered under the stream agreement | 30.00%
Purchase price per ounce of silver as a percent of average or spot price upon initial delivery | 20.00%
Maximum ounces of silver on which on-going price of spot price is payable | 12,800,000
Ounces of gold receivable for each 1,000 tonnes of copper | 300
Copper for 300 ounces of gold | 1,000
Quantity of delivered gold ounces before payable production to be purchased decreases to next threshold from initial threshold | 630,000
Percentage of gold receivable after initial threshold is achieved | 30.00%
Ounces of silver receivable for each 1,l000 tonnes of copper | 4,700
Copper for 4,700 ounces of silver | 1,000
Maximum ounces of silver receivable | 10,000,000
Percentage of spot price of gold on which on-going price is paid | 20.00%
Maximum ounces of gold on which on-going price of spot price is payable | 750,000
Percentage of spot price of gold on which on-going price is paid after maximum ounces have been delivered | 30.00%
Percentage of spot price of silver on which on-going price is paid after maximum ounces have been delivered | 30.00%
Candelaria |
Commitments |
Attributable payable production of gold to be purchased (as a percent) | 68.00%
Attributable payable production of silver to be purchased (as a percent) | 68.00%
Attributable payable production of platinum group metals to be purchased (as a percent) | 0.00%
Payment for each ounce of gold (in dollars per ounce) | $ / oz | 400
Payment for each ounce of silver (in dollars per ounce) | $ / oz | 4.00
Term of agreement | 40 years
Percentage of reduction in spot price after maximum ounces of silver have been delivered under the stream agreement | 40.00%
Maximum ounces of silver on which on-going price of spot price is payable | 12,000,000
Maximum ounces of gold on which on-going price of spot price is payable | 720,000
Cobre Panama Tranche One |
Commitments |
Attributable payable production of platinum group metals to be purchased (as a percent) | 0.00%
Payment for each ounce of gold (in dollars per ounce) | $ / oz | 418
Payment for each ounce of silver (in dollars per ounce) | $ / oz | 6.27
Term of agreement | 40 years
Percentage of reduction in spot price after maximum ounces of silver have been delivered under the stream agreement | 62.10%
Percentage of reduction in spot price after maximum ounces of gold have been delivered under the stream agreement | 63.40%
Maximum ounces of silver on which on-going price of spot price is payable | 9,842,000
Maximum ounces of silver on which on-going price of spot price is payable | 21,510,000
Quantity of delivered gold ounces before payable production to be purchased decreases to next threshold from initial threshold | 808,000
Purchase price per ounce of gold per ounce upon delivery initial | $ / oz | 406
Purchase price per ounce of gold per ounce upon delivery initial post inflation adjustment | $ / oz | 418.27
Quantity of delivered gold ounces before purchase decreases to next threshold from initial threshold | 1,341,000
Silver price per ounce of silver per ounce upon delivery initial | $ / oz | 6.09
Purchase price per ounce of silver per ounce upon delivery initial post inflation adjustment | $ / oz | 6.27
Percentage of spot price of gold on which on-going price is paid after maximum ounces have been delivered | 50.00%
Percentage of spot price of silver on which on-going price is paid after maximum ounces have been delivered | 50.00%
Ounces of gold receivable per every 1 million pounds of copper produced | 120
Copper for stated ounces of gold | lb | 1
Copper pounds per gold ounces to purchase threshold 2 | 81
Ounces of gold receivable per every 1 million pounds of copper produced | lb | 1
Maximum ounces of gold receivable for second threshold | 1,716,188
Ounces of silver receivable per every 1 million pounds of copper produced | 1,376
Copper for stated ounces of silver | lb | 1
Number of payable Silver ounces to be purchased per quantity of pounds of copper | 1,776
Ounces of silver receivable per every 1 million pounds of copper produced | lb | 1
Ounces Of Silver Delivered Under Threshold 2 Before Committed Quantities Reduces | 29,731,000
Cobre Panama Tranche Two |
Commitments |
Attributable payable production of platinum group metals to be purchased (as a percent) | 0.00%
Payment for each ounce of gold (in dollars per ounce) | $ / oz | 20
Payment for each ounce of silver (in dollars per ounce) | $ / oz | 20
Term of agreement | 40 years
Percentage of reduction in spot price after maximum ounces of silver have been delivered under the stream agreement | 15.53%
Percentage of reduction in spot price after maximum ounces of gold have been delivered under the stream agreement | 15.85%
Maximum ounces of silver on which on-going price of spot price is payable | 2,460,500
Purchase price per ounce of silver as a percent of average or spot price upon initial delivery | 20.00%
Maximum ounces of silver on which on-going price of spot price is payable | 9,618,000
Quantity of delivered gold ounces before payable production to be purchased decreases to next threshold from initial threshold | 202,000
Percentage of spot price of gold on which on-going price is paid | 20.00%
Maximum ounces of gold on which on-going price of spot price is payable | 604,000
Percentage of spot price of gold on which on-going price is paid after maximum ounces have been delivered | 50.00%
Percentage of spot price of silver on which on-going price is paid after maximum ounces have been delivered | 50.00%
Ounces of gold receivable per every 1 million pounds of copper produced | 30
Copper for stated ounces of gold | lb | 1
Copper pounds per gold ounces to purchase threshold 2 | 20.25
Ounces of gold receivable per every 1 million pounds of copper produced | lb | 1
Maximum ounces of gold receivable for second threshold | 429,047
Ounces of silver receivable per every 1 million pounds of copper produced | 344
Copper for stated ounces of silver | lb | 1
Number of payable Silver ounces to be purchased per quantity of pounds of copper | 444
Ounces of silver receivable per every 1 million pounds of copper produced | lb | 1
Ounces Of Silver Delivered Under Threshold 2 Before Committed Quantities Reduces | 7,432,750
Karma |
Commitments |
Attributable payable production of gold to be purchased (as a percent) | 4.875%
Attributable payable production of silver to be purchased (as a percent) | 0.00%
Attributable payable production of platinum group metals to be purchased (as a percent) | 0.00%
Payment for each ounce of gold (as a percent) | 20.00%
Term of agreement | 40 years
Percentage of gold receivable after initial threshold is achieved | 4.875%
Percentage of spot price of gold on which on-going price is paid | 20.00%
Maximum ounces of gold receivable (per annum) | 15,000
Guadalupe |
Commitments |
Attributable payable production of gold to be purchased (as a percent) | 50.00%
Attributable payable production of silver to be purchased (as a percent) | 0.00%
Attributable payable production of platinum group metals to be purchased (as a percent) | 0.00%
Payment for each ounce of gold (in dollars per ounce) | $ / oz | 800
Term of agreement | 40 years
Sabodala |
Commitments |
Attributable payable production of gold to be purchased (as a percent) | 6.00%
Attributable payable production of silver to be purchased (as a percent) | 0.00%
Attributable payable production of platinum group metals to be purchased (as a percent) | 0.00%
Payment for each ounce of gold (as a percent) | 20.00%
Term of agreement | 40 years
Percentage of gold receivable after initial threshold is achieved | 6.00%
Percentage of spot price of gold on which on-going price is paid | 20.00%
Maximum ounces of gold receivable (per month) | 1,875
MWS |
Commitments |
Attributable payable production of gold to be purchased (as a percent) | 25.00%
Attributable payable production of silver to be purchased (as a percent) | 0.00%
Attributable payable production of platinum group metals to be purchased (as a percent) | 0.00%
Payment for each ounce of gold (in dollars per ounce) | $ / oz | 400
Term of agreement | 40 years
Ounces of gold capped under agreement | 312,500
Cooke 4 |
Commitments |
Attributable payable production of gold to be purchased (as a percent) | 7.00%
Attributable payable production of silver to be purchased (as a percent) | 0.00%
Attributable payable production of platinum group metals to be purchased (as a percent) | 0.00%
Payment for each ounce of gold (in dollars per ounce) | $ / oz | 400
Term of agreement | 40 years
Sudbury |
Commitments |
Attributable payable production of gold to be purchased (as a percent) | 50.00%
Attributable payable production of silver to be purchased (as a percent) | 0.00%
Attributable payable production of platinum group metals to be purchased (as a percent) | 50.00%
Payment for each ounce of gold (in dollars per ounce) | $ / oz | 400
Payment for each ounce of PGM (in dollars per ounce) | $ / oz | 400
Term of agreement | 40 years
Percentage of purchase commitment | 50.00%

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