Ultra fine Copper powder, with a purity of 99.99x%. The particles are spherical, and their size is in the range of 850nm to 1400nm. The commodity is packed under Argon and will have the same quality for 10 years. Non radioactive and non toxic. Certificate: Institute for Rare Earth Elements and Metals Origin: South America Quantity: 10KG (10.000 Grams) to 250 KG Switzerland Payment Instrument: Escrow to be released upon acceptance shipment and Quality control by buyer. Procedures 1. Documentation sharing, information on buyer 2. Negotiations & delivery terms agreed upon 3. SPA mutually signed 4. Payment in escrow 5. Shipment to destination 6. Upon arrival there can be full and comprehensive testing, inspection, and certification for the whole lot. 7. Upon approval of lot by buyer a) money will be released from Escrow b) shipment will be released to buyer.