Selling copper concentrate, Philippines origin, FOB, CIF terms

Our company is legally constituted in the Republic of Panama and we are pleased to offer copper concentrate for sale.
Packaging: 50 kg bags or Jumbo Bags of 1,250 Kg approx.
Origin of goods: Philippines
Grain Size: 0 to 5 mm
Chemical Specifications (On Dry Basis):
- Pb 0.02 % Maximum
- F 0.10 % Maximum
- Cd 0.05 % Maximum
- Hg 0.01 % Maximum
- As 0.02 % Maximum
- Zn 4 % Maximum
- MgO 2 % Maximum
- Cl 0.1 % Maximum
- Bi + Sb 0.4 % Maximum
- Ni 0.10 % Maximum
Moisture 6 % Maximum
The goods shall be otherwise free of constituents deleterious and radicalized to the smelting and refining process.
Sales Terms: F.O.B.- Loading Port, Philippines or C.I.F.- Destination port.