Gold bullion is a highly sought-after commodity, and as such, companies are always looking for ways to gain an edge in the global gold bullion market. One way that companies compete in the gold bullion market is by offering investors a variety of options when it comes to purchasing gold. For example, some companies may offer gold bullion coins while others may offer bars or ingots. This variety allows investors to choose the option that best suits their needs and preferences. 'PJSC Polyus', 'Barrick Gold Corporation', 'Newmont Corporation', 'AngloGold Ashanti Ltd.', 'Kinross Gold Corporation', 'Newcrest Mining Limited', 'Goldcorp Inc.', 'Agnico Eagle Mines Limited', 'Sibanye-Stillwater', 'Harmony Gold Mining Company Limited', 'Randgold Resources Limited', 'Cia de Minas Buenaventura S.A.A.', 'Gold Fields Limited', 'Shandong Gold Mining Co., Ltd.', 'Zijin Mining Group Co., Ltd.', 'Fresnillo PLC', 'Yamana Gold Inc.', 'Kinross Gold Corporation', 'Alamos Gold Inc.', 'Eldorado Gold Corporation'