Universal Trade Exports is offering gold nuggets/bars for sale from Cameroon and the Democratic Republic of Congo. The seller confirms the gold is of non-criminal origin and offers a trial quantity of 500 kilograms at $25,000 per kilogram with 98.38% purity and above 22 carats. The sale terms include the buyer signing a full corporate offer, conducting an assay of the gold in Nairobi after smelting to bars, paying export taxes and costs upfront, and the final payment within 72 hours of a satisfactory final assay at the buyer's refinery.