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After mining, the first major step ... minus treatment charges (TC) and refining charges (RC). ... I found no reference here to the potential costs of waste treatment or indemnification, which can ...
The treatment charge is equal to 75 per tonne of concentrate. Transport, with loading and representation, cost 39 per tonne. The refining charges are equal to per pound of payable copper. As for gold: The metal deduction is equal to grams. This deduction can be based on a sliding scale set as a function of the concentrate gold grade.
smelting and refining costs, through application of treatment and refining charges1. Penalty charges are applied to account for elements in the concentrate that affect process recoveries or costs. For a copper concentrate this may take the form of: Deductions7 – The amount deducted from concentrate grades to calculate the metal paid for
treatment and refining charges (Tc/Rc) for 2012. The rise is expected to compensate partly the dwindling demand from consumer sectors. TC/RCS are paid by miners to smelters to refine concentrate into metal and are a key part of the global copper industry''s income. In the mining sector, Tc/Rcs are the main costs of extracting metal from ore.
Finally, there will usually be a price participation factor which will allow the smelter to increase the treatment and refining charges should the copper price increase above a predetermined level. Blister Copper. The custom blister copper market is the smallest. Blister is generally sold on a CIF basis and sales terms are relatively simple.
Treatments costs are those of the smelting process which uses heat to melt metal in order to extract it mechanically from the ore. Refining costs are those of electrorefining processes, the output of which is metal that is pure enough to be sold for most purposes. Treatment and refining costs are an important component of the cash cost of mining.
Treatment Charge (TC) and Refining Charge (RC) are common ly used in the terms of purchase for copper concentrate or nickel ore for refining. They are amounts designed to cover refining costs. For example, copper concentrate contracts may define a purchase price based on the LME price at a certain date, minus the TC or RC being used at the time.
Miner FreeportMcMoRan and two large Chinese copper smelters on Thursday agreed a 23% cut in annual treatment and refining charges (TC/RCs) for 2020, pushing the industry benchmark to a .
Jun 01, 2014· Once at port, additional handling fees are charged based on the physical properties of the material and ocean freight charges are added based on the specified destination port, moisture content of the material and insurance. If the concentrate requires smelting and refining then treatment charges and refining costs are tacked on.
Deductions – Refining Charge for gold RC The price of the raw materials shall be the sum of the values of the payable metals less the sum of the deductions. The Refining Charge for payable gold shall be USD per ounce of payable gold. Example) For a concentrate with a gold content of 40 g/DMT the Refining Charge for gold is:
Analysts expect benchmark copper treatment and refining charges (TC/RCs) for 2016 negotiations between miners and Chinese smelters to decline due to disruptions at mines, delays to some mining projects and cutbacks in production.
Refining Services and Charges Express Gold Refining specializes in precious metal refining covering a wide array of material including metallic pieces, filings, grindings, bench sweeps, polishing dust, floor sweeps, sink sludge, and solutions in silver, gold, platinum, and palladium.
Miner FreeportMcMoRan and two large Chinese copper smelters on Thursday agreed a 23% cut in annual treatment and refining charges (TC/RCs) for 2020, pushing the industry benchmark to a .
Nov 15, 2015· Treatment and refining charges (TC/RCs), the cost of processing ore, are being discussed ahead of an industry event next week in Shanghai arranged by the Center for Copper and Mining Studies (C).
For treatment of the output of a mine, including milling, mineral processing, smelting and/or refining, done on a commercial basis by parties unrelated to, and operating at arm''s length from, the owner or operator of the mine, and where the proceeds of sale are based on the value of the output after such treatment, receipted treatment charges ...
Typical Smelter Treatment Charges: SCHEDULE: COPPER SMELTER: LEADS SMELTER: ZINC SMELTER: CRUDE LEADZINC MILLING ORE: TREATMENT CHARGE: per dry ton: per dry ton on lead content 25% wet assay plus 10c per ton for each unit under 25%. per dry ton based on 12c market price. Add per net ton for each 1c or fraction ...
May 19, 2017· The scarcity of zinc concentrate is most evident in spot treatment or refining charges (TC/RCs) levied by smelters which have fallen to historic lows (higher TCs indicate greater availability of ...
Copper treatment and refining charges (TC/RCs) continue to rise, with one recent tender for nearby delivery resulting in a treatment charge of 67 per tonne, according to market sources. Another recent tender, for material from Quadra Mining''s Robinson Mine in Nevada, went to Japanese smelters for a treatment charge in the mid50s.
Treatment Charge 200/t concentrate Price participation /t for every change in price basis 2,000/t SHG Zinc Silver refining charge 1/oz Lead Concentrate Units Deduction 2% Pb 1 oz/t Ag Treatment Charge 200/t concentrate Price participation 2/t for every 1 cent change in price above 1/ lb Pb. No deescalator.
Jul 18, 2019· The terms for treatment and refining charges for the firsthalf 2020 deal are believed to be around 64 per tonne and cents per lb, which would mark a significant drop from this year''s benchmark terms of and It remains to be seen how this will impact negotiations for the 2020 benchmark or even whether the benchmark will survive.
refining charges. In addition, world freight costs have increased also, resulting in increased overall downstream costs. Analysis of historical data for treatment and refining charges over the past 20 years indicates that there is a rough correlation of such costs with copper prices: TC/RC/PP have
Nov 21, 2019· Miner FreeportMcMoRan Inc and China''s Jiangxi Copper have agreed treatment and refining charges (TC/RC) of 62 a tonne and cents per .
C1 cash costs The costs of mining, milling and concentrating, onsite administration and general expenses, property and production royalties not related to revenues or profits, metal concentrate treatment charges, and freight and marketing costs less the net value of the byproduct credits.
Zinc Treatment, Refining Charges to Remain High Sasha Dhesi October 17th, 2019 With a surplus of miners without the smelters to match, treatment prices for the base metal will continue to toe ahead.
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