Buying Copper sludge 4,000 mt of Cu Sludge per month for 30%

We would like to purchase Copper Sludge as below;

 - Spec: Copper Content 10-30%

- Quantity:

Cu content 4,000 mt of Cu Sludge per month for 30% 

Cu content 6,000 mt of Cu Sludge per month for 20% 

Cu content 12,000 mt of Cu Sludge per month for 10% 

If you can meet our requirements please contact us with your offer.