Copper Millberry is of interest

Please advise lowest possible price for 300 mt trial 99.99% millberry copper to Felixstowe/Tilbury.
On approval we have a substantial requirement for U.K. and Dubai.
Second order will be for 1/2000 mt per month minimum.
Can offer 50% against shipment documents and SGS report and 50% against SGS on arrival for trial order.
Payment is preferred in bitcoins although destination Dlc available for the main contract.