Royal Australian Mint in 1967 the Melbourne mint was closed. Some staff from the Melbourne mint relocated to Canberra to operate the new mint. However it was not until the early 1980s that the RAM was able to sustain solitary production of the full set of circulating Australian coins, and so on several occasions in the 1960s and 1970s the RAM contracted production runs to the Perth Mint, the Royal Mint in both London and Llantrisant, and even on one occasion the Royal Canadian Mint. The mint consists of two buildings, an administration building, and a process building. The administration building houses the
Royal Canadian Mint Mint produces and markets a family of high-purity gold, silver, palladium, and platinum Maple Leaf bullion coins, wafers, and bars for the investment market as well as gold and silver granules for the jewellery industry and industrial applications. The Mint also provides Canadian and foreign customers with gold and silver processing, including refining, assaying, and secure storage. Additionally, the Royal Canadian Mint operates a technically advanced refinery in which it refines precious metals from a variety of sources, including primary producers, industry, recyclers, and financial institutions. The Mint refines raw gold to 995 fine through the Miller chlorination process. The