1600 kg ultra fine copper powder 99,9998 from Switzerland

I am offering ultrafine nano copper powder of Russian origin from Switzerland.
Volume: 1600 kg -99,9998 %
Certificate of Analysis by IGAS, Germany.
Packaging: copper powder is packed in plastic bottles of 2 kg, 20 bottles in a cardboard box (40 kg)
Price around 150 USD$ per gram ( negotable - depend on the quantity)
Minimum trade  -100 kg
We will help with the assessment and IGAS/ISE certificate.
Location: Customs-Free Zone in  Zurich Airport, Switzerland.
PPayment method: prepayment or settlement via an Escrow Account in a bank of mutual agreement between the Seller and Buyer.
Logistics: EXW, FOB – can be discussed.
Please feel free to ask any questions regarding copper powder purchase.