Looking for copper ore to Qingdao, China

We would like to order 200 MT of copper ore for trial order to China.
Need up to 20000 MT per month.
The chemical composition of copper ore sands must meet the following requirements： Cu 15% min; Pb < 6% As < 0.5% F < 0.1% Cd < 0.05% Hg < 0.01% MgO < 1% Pb + Zn < 2% Bi + Sb < 0. 1% Size:1mm-5mm.
Delivery is required to Qingdao, China.
Payment terms: 100% LC.