Argor
Argor was a Swiss company that specialised in precious metal refinery. Currently, it is part of the worldwide group, ‘Heraeus Precious Metals’ and trades as Argor-Heraeus. With eleven production, and four trading sites around the world, it combines many activities related to precious metals. This includes production, minting, recycling, trading and banking. 
The Heraeus Precious Metals (HPM) business cycle.
At BullionByPost we stock a number of precious metal bars produced by the Argor-Heraeus group. We also have a related page about Heraeus for those who would like to learn more about them.
Argor Refinery
Argor have been one of the world’s leading refineries for over 50 years. Below is a brief history of the company:
- 1951 saw the establishment of Argor as a precious metal refinery in Chiasso, Switzerland. For nearly thirty years it operated independently as Switzerland's major precious metals refinery.
- The 1980s saw the start of a series of mergers, acquisitions, and global expansion. This led to the establishment of the global business unit Heraeus Precious Metals - HPM.
- The development began later in 1980 when the company was bought by the UBS Group. UBS is a Swiss worldwide investment bank, and financial services company.
- The bank went on to form a joint operation with the German refinery, Heraeus. This created Argor-Heraeus as a major investor in the company. Following this, the business set up headquarters in Mendrisio, Switzerland.
- In 2002 it became a shareholder in the Austrian mint – Münze Österreich.
- In 2016 the United Nations Industrial Development Organisation and Argor-Heraeus signed a memorandum of understanding. This promotes sustainable, mercury-free, technologies in artisanal and small-scale gold mining operations and production.

UNIDO Director General, Li Yong (centre), Argor-Heraeus SA Co-CEO Wilfried Hoerner (right), and Director of Refining and Banking Phaedon Stamatopoulos (left).
- In 2017, 66 years after its founding, the company became Argor-Heraeus; a totally owned subsidiary of Heraeus Precious Metals. At this time the original Swiss company had also established bases in Chile, Italy and Germany. This made it a truly global precious metals refiner.
Argor-Heraeus gold bars
The German refiner, Heraeus, continues to buy gold, and casts/mints bars in its own name. All Argor products are, however, now made under the Argor-Heraeus brand. As the image below shows, Heraeus bars maintain the sole Heraeus brand name on the actual bars. The packaging however features the combined Argor-Heraeus logo (top right). 
As such there are no Argor-Heraeus gold bars, with gold getting just the Heraeus name. These gold bars are high purity, and can be purchased VAT-free as investment gold per UK law. As an LBMA-approved brand they can be resold easily, and will often come in sealed blister packs with certification sealed within.
Argor-Heraeus silver bars
The multi-national company currently offers a full range of refinery services, including the production of silver bars. All their products, including bullion bars, are assayed by the Swiss Central Office.
In the UK they are recognised by the LBMA. The LBMA stipulates a minimum refinery fineness of 995. Argor-Heraeus usually exceed this, and produce up to the very highest possible standard of 999.9 fineness.
The Argor refinery mints and casts gold bars from 1g up to 15kg. It also strikes a small selection of coins, medals and customised items.
Argor-Heraeus silver bars are therefore an excellent choice for all investors, offering LBMA-approval and high quality and craftmanship.

- Home
- How to Buy?
- Payment Options
- Delivery Options
- Gold Storage
- Storage at Brink's
- Gold Investment Guide
- Why buy gold?
- Is gold a good investment?
- Why Physical Gold?
- Best Time to Buy Gold
- Gold Bars vs Coins?
- Gold vs Silver
- Gold - Silver Ratio explained
- VAT on bullion
- Capital Gains Tax & Gold Bullion
- UK Legal Tender Coins
- Top 5 Gold Investments
- Top 5 Silver Investments
- Gold vs ISAs
- Gold vs Buy-to-Let
- Gold vs FTSE 100
- Gold vs Bitcoin
- Where to buy gold?
- Why buy from us?
- Where to sell gold?
- Coin Shops
- Gold Price Forecasts
- Top 10 Gold Producers
- Top 10 Gold Reserves
- Gold Britannia vs Sovereign
- Britannia coin designs
- Sovereign coin designs
- Sovereign Mintages
- Sovereign mint marks
- British coin specs
- What is a proof coin?
- Royal Mint bullion
- The Queen's Beasts
- Bullion Refiners
- British coin mints
- Gold Tola - India & Pakistan
- Bullion Index
- Home
-
- CGT-Free Gold Coins
- 0.5g Gold Coin
- 1oz Gold Coins
- 1/2oz Gold Coins
- 1/4oz Gold Coins
- 1/10oz Gold Coins
- 2026 Gold Coins
- 2025 Gold Coins
-
-
- Charles III Gold Sovereign Coins
- Elizabeth II Fifth Head 2016 - 2022
- Elizabeth II Fourth Head 1998 - 2015
- Elizabeth II Decimal Head 1974 - 1984
- Elizabeth II Young Head 1957-1968
- George V 1911 - 1932
- Edward VII Gold Sovereign Coins 1902 - 1910
- Victoria Old Head 1893 - 1901
- Victoria Jubilee Head 1887 - 1893
- Victoria Young Head Sovereign
- Gold Double Sovereign
- Gold Quintuple Sovereign
-
-
Show More Show Less
-
-
- Half Sovereign Elizabeth II Fifth Head 2016 - 2022
- Half Sovereign Elizabeth II Fourth Head 1998 - 2015
- Half Sovereign Elizabeth II Decimal Head 1980 - 1984
- Half Sovereign George V 1911 - 1926
- Half Sovereign Edward VII 1902-1910
- Half Sovereign Victoria Old Head 1893 - 1901
- Half Sovereign Victoria Jubilee Head 1887 - 1893
- Half Sovereign Victoria Young Head Shield Back 1838 - 1887
- Half Sovereign George IV Bare Head 1826 - 1828
- Half Sovereign George III 1817 - 1820
-
Show More Show Less
-
- Gold Quarter Sovereign
- American Gold Buffalo
- Gold Tudor Beasts
- Royal Mint Gold Myths & Legends
- The Lion and The Eagle Gold Coins
- St George and the Dragon Gold Coins
- Royal Arms Gold Coins
- Six Decades of 007 James Bond Gold Coins
- Gold Queen's Beasts
- Royal Mint Gold Lunar
- Best Value Gold Coins 1oz
-
- Andorran Coins
- Australian Gold Coins
- Austrian Gold Coins
- British Gold Coins
- Bahamas Coins
- Bahrain Coins
- Belgian Gold Coins
- Botswanan Gold Coins
- Burundi Coins
-
Show More Show Less
- Canadian Gold Coins
- Chilean Gold Coins
- Costa Rican Coins
- Cuban Gold Coins
- Cyprus Gold Coins
- Danish Gold Coins
- Dutch Gold Coins
- Fiji Coins
- Gambian Coins
- German Gold Coins
- Hong Kong Gold Coins
- Hungarian Gold Coins
- Indian Coins
- Irish Gold Coins
- Isle of Man Gold Coins
- Israeli Gold Coins
- Italian Gold Coins
- Jamaican Gold Coins
- Jordanian Coins
- Latvian Coins
- Lesotho Gold Coins
- Macau Coins
- Malaysia Coins
- Maltese Gold Coins
- Mauritian Coins
- Mexican Gold Coins
- Nepalese Coins
- New Zealand Gold Coins
- Pakistani Coins
- Persian Gold Coins
- Peruvian Gold Coins
- Rwanda Gold Coins
- Sardinia Gold Coins
- Saudi Arabian Coins
- Scottish Gold Coins
- Singapore Gold Coins
- Somalian Gold Coins
- South African Gold Coins
- Spanish Gold Coins
- St Helena Gold Coins
- Sudanese Coins
- Swedish Kronor
- Swiss Gold Coins
- Tanzanian Coins
- Thai Coins
- Tonga Coins
- Tunisian Coins
- Turkish Gold Coins
- United Arab Emirates Gold Coins
- Uruguay Gold Coins
- Venezuelan Coins
- Colombian Gold Coins
- Isle of Man Angel
- Isle of Man Gold Noble
- Isle of Man Sovereign
- Somalian African Wildlife Gold Coins
- South African Big Five Series
- 22k Gold Coins
- 24k Gold Coins
- Perth Mint Gold Wildlife Coins
-
-
- CGT-Free Silver Coins
- 1oz Silver Coins
- 2026 Silver Coins
- 2025 Silver Coins
- Silver Coin Sets
- 2oz Silver Coins
- 5oz Silver Coins
- 10oz Silver Coins
- Silver Canadian Maple
-
Show More Show Less
- Austrian Silver Philharmonic
- Perth Mint Silver Lunar Series
- American Eagle
- The Lion and The Eagle Silver Coins
- Royal Mint Silver Myths & Legends
- St George and the Dragon Silver Coins
- Silver Krugerrand
- Chinese Panda
- Australian Silver Kangaroo
- Australian Koala
- Australian Quokka
- Australian Silver Kookaburra
- Australian Silver Brumby
- Australian Silver Wedge Tailed Eagle
- Australian Wombat
- Australian Silver Swan
- Australian Emu
- Silver Armenian Noah's Ark
- Silver Trees of Life Rounds
- Silver Tudor Beasts
- Silver Royal Arms
- Six Decades of 007 James Bond Silver Coins
- Egyptian Relic Series
- Star Wars Silver Coins
- Silver Queen's Beasts
- Marvel Series Superhero Coins
- DC Comics Series Superhero Coins
- Isle of Man Silver Angel
- Rwanda African Ounce
- Czech Lion Silver Coins
- Somalian African Wildlife Silver Coins
- Slovakian Eagle Silver Coins
- Australian Mint Silver Coins
- Isle of Man Silver Noble
- Komodo Dragon
- Mexican Libertad
- Dragon Rectangle Coin
- 1 Kilo Silver Coins
- Pre-Owned Silver Coins
- Pre 1947 British Silver Coins (.500)
- Sterling Silver Coins (.925)
- Silver Proof Coins & Sets
-
-
-
- King Charles III Proof Coronation Coins
- King Charles III 75th Birthday Proof Coins
- Queen Elizabeth II Memorial Proof Coins
- Royal Mint Annual Commemorative Sets
- Royal Mint Lunar Proof Coins
- Music Legends Proof Coins
- Winnie the Pooh and Friends Proof Coins
- Royal Mint Harry Potter Proof Coins
- Royal Mint Star Wars Proof Coins
- The Snowman Proof Coins
- Krugerrand Proof Coins
-
- Platinum Proof Coins and Sets
- Royal Mint 1/4oz Proof Coins
- Royal Mint 1oz Gold Proof Coins
- Proof £2 coins
- Proof £5 coins
-
Show More Show Less
-
-
- Charles I Coins
- Charles II Coins
- Edward I Coins
- Edward II Coins
- Edward III Coins
- Edward IV Coins
- Edward the Confessor
- Edward VI Coins
- Edward VII Coins
- Elizabeth I Coins
-
Show More Show Less
- Elizabeth II Coins
- Ethelred the Unready
- George I Coins
- George II Coins
- George III Coins
- George IV Coins
- George V Coins
- George VI Coins
- Harthacnut Coins
- Henry II Coins
- Henry III Coins
- Henry IV Coins
- Henry V Coins
- Henry VI Coins
- Henry VII Coins
- Henry VIII Coins
- James I Coins
- James II Coins
- King Cnut Coins
- King John Coins
- Oliver Cromwell Coins
- Philip and Mary Coins
- Queen Anne Coins
- Queen Victoria Coins
- Richard I Coins
- Richard II Coins
- William and Mary Coins
- William III Coins
- William IV Coins
- William the Conqueror
- Graded Coins
-
-
- Request an Information Pack
- Sign up to our Newsletter