Refers to goods and services that derive from things native to the Tibesti region in Chad, Libya, and Niger, including its animals, fauna, hydrology, geology, resources, and its people, the Tubu (their culture, history, style, cuisine, etc.). Following are the branches of goods and services and their descriptions: Gold, gold bullion; gold ore; gold ingots; gold thread jewelry; gold alloy ingots; gold, unwrought and beaten; gold-plated earrings; gold-plated rings; gold and its alloys; gold unw...