American Pasture Grains LLC is based in the United States and lists copper cathode and massive rough rubies on Global Trade Plaza. The copper cathode is offered at 99.7–99.9% purity with a stated monthly availability of 40,000 MT, sourced from eight mines in Africa and Asia. The ruby offering consists of rough stones from Mogok, including pieces over 6,000 carats, with listed prices ranging from $72 million to $500 million and accompanying certifications. Buyers can send an enquiry through Global Trade Plaza.