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Contracts for the sale of copper concentrate
Title i: examples of copper concentrate contracts
Contracts for the purchase and sale of copper concentrates
Supply: date signed:
Demand: place of signature:
After friendly consultations between the supply and demand sides, the following agreement was reached on the sale and sale of copper concentrate:
I. Valuation:
1. 20% copper base grade for copper concentrates, with demand and supply mutually agreed
Five working days on copper for the shanghai futures exchange from day two copper
The average of the settlement price is used as the basis p. Broken price = px83% grade price。
2. Grade price: when the copper equivalent is 20% or less
The grade differential should be 20% < 25% copper grade, with each increase based on 20%
1 per cent plus $150/ton metal. 25% < 30% copper grade, based on 25% every
Increase by 1 per cent of $100/ton metal。
18 per cent copper grade < 20 per cent and a 1 per cent reduction in value of $150 based on 20 per cent
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Metallic tons. 16 per cent copper grade < 18 per cent, reduced by 1 per cent for each reduction based on 18 per cent
350 yuan/ton metal. 13% copper grade < 16%, 1% reduction per base
Price reduction of $750/ton of metal. Copper grade above 30% no more than 13%
It is resolved separately。
3 the gold content of copper: 1 g of copper concentrate began to be priced to collect the goods
From the second day of the day, 99. 95 per cent of the gold futures exchange's five-day offer was flat
Average value minus $10/g multiplied by the grade-specific coefficient
For buyout. The valuation factors are as follows:
4. Silver in copper ore: silver in copper ore > 50 grams to start with
On the day after the delivery date, the real 3 # 5-day average of the chinese silver market
The average arithmetical price of the price is multiplied by the coefficient of grade. Copper concentrate
The silver system
Ii. Magazine and deduction standards:
As % less than 1. 0%, pb+zn % less than 10%, mgo 2% less than 1. 5%, b%
Less than 0. 3%。
As %> 1. 0 per cent, based on 1. 0 per cent deduction of $20/t for each 0. 1 per cent increase
(dry) pb+zn% > 10%, based on 10% deductions of 1% for each additional 20
$/tonne (dry). Mgo 2 > 1. 5 per cent, based on 1. 5 per cent increase of 0. 1 per cent
Deduction of $20 per ton (dry)。
0. 3% <bi % < 1. 0%, benchmarked at 0. 3%, 0. 1% deductions 20
Dollar/tonne (dry amount). Bi > 1. 0%, based on 1. 0%, minus 0. 1% for each increase
40 usd/t (dry)。
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Iii. Means of delivery: on the demand side to the supplier's yard, the supplier is responsible for loading the vehicle
The corresponding freight costs are borne by the supplier, and the freight costs incurred from shanghai to the demand-side yard
The supplier is responsible and the freight is deducted directly from the purchase price. Transport price: $/t。
Iv. Measurement and sampling methods: both supply and demand are involved in over-pounding, sampling
Four copies each, one copy each, one copy each, and the parties sign a seal
Calculated by the average of the results of both the supply and the demand side, to the extent permitted by error
If there is a large margin of error, both the supply and demand will send a common sample to the beijing mining research institute. Measure
Pilot institute arbitration, based on the outcome of the arbitration and liability for arbitration costs
Any party is responsible. (reasonable error range: c±0. 5%)
5. If the bag is packed at 6 per 1,000 less weight。
Method of payment: 70 per cent of mine payments to suppliers prior to delivery to be tested
