we have mining site located in East Java. we produce copper powder 325 meshPrice: Grade A/B (15% up) = Rp 11.300.000/ton or about US$ 1270/tonGrade C/Selambur (5% up, below 10% ) = Rp 3.000.000/tonUS$ 1 = Rp 8.900 (assumtion) it is about US$ 337,1/tonall prices are mining site price, not include transportation cost, insurance, etc.the distance from mining site to the nearest international harbor is 200 kmthe transportation cost from mining site to the harbor is Rp 400.000/to