We need a Copper Concentrate Supplier

We are looking for Suppliers of Copper Concentrate. If you have Copper Concentrate stocks for immediate sale, please confirm  the quality, the amount available, and the price.  

Our needs to try to meet our one immediate Buyer's intrest are as follows:

1. Copper Concentrate quality between 35%-40% .

2. Amount:  3K Tons Trial + 10K Tons Monthly for 12 months.

3. Price should be at Market Price to ensure that it sells and not get rejected immediately.

So, please tell me what you have for sale now.