AU vs UMC Comparison

Anglogold Ashanti PLC is an independent gold mining company. It has a diversified asset portfolio, including production from operations in eight countries (Argentina, Australia, Brazil, Egypt, Ghana, Guinea, the DRC, and Tanzania), supported by greenfield projects in the United States and Colombia. The company's main product is gold, which once mined, is processed into dore (unrefined gold bars) on site and then dispatched to precious metals refineries. Geographically, Anglogold generates maximum revenue from its operations in Africa (comprising operations at Kibali, Iduapriem, Obuasi, Siguiri, Geita, and Sukari mines), followed by Australia (including Sunrise Dam and Tropicana), and the Americas (comprising Cerro Vanguardia, AngloGold Ashanti Mineracao, and Serra Grande operations).

Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with close to 5% market share in 2025 after TSMC and SMIC. UMC's headquarters are in Hsinchu, Taiwan, and it operates 12 fabs in Taiwan, Mainland China, Japan and Singapore, with additional sales offices in Europe, the US, and South Korea. UMC features a diverse customer base that includes Texas Instruments, MediaTek, Intel, Broadcom, Novatek, and Realtek, supplying a wide range of products applied in communications, display, memory, automotive and more. UMC employs about 19,000 people as of February 2025.