UNCA is a token issued by the UNCA Foundation, focusing on tax refund services for medical aesthetics in Asia. It holds a monopoly tax refund license issued by the South Korean government. Currently, its operations have exclusive tax refund rights at Incheon Port and Busan Port in South Korea, providing tax refund services to foreign consumers on behalf of dozens of plastic surgery clinics. The UNCA Foundation repurchases tokens from the secondary market using physical business profits and distributes USDT airdrops to bring substantial returns to investors.