If you have converter Ceramic Material from the USA and want to sell substrate by assay. You can to submit a small sample of each type material, telling us the approximate amount you have to sell and we will assay each and give you a price per U.S. pound on each type delivered to us.  Upon receipt of the material, (2000 pound minimum shipment required)  we will spot assay the shipment and send 2 thirds of approximate total payment the next to 3rd business day.  The remaining balance of 1 third will be sent upon completion of assaying entire shipment. (usually within 2 weeks)  Smaller shipments (less than 2,000 pounnds) will not be accepted unless it is a sample order.  We can pay by Certified funds check sent next day delivery (amounts less than $5,000.00) or by wire transfer (amounts over $5,000.00). (Wire Transfer Not Available to Nigeria due to US banking restrictions)