Allegations of bribery involving U.S. officials In 2025, a meeting between Swiss business executives and U.S. President
Donald Trump sparked a legal and ethical debate. MKS PAMP's CEO presented Trump with an engraved gold bar, while another executive gifted a
Rolex desk clock, during discussions that preceded a U.S.-Swiss tariff agreement. Swiss legal experts noted that Article 322 of the
Swiss Criminal Code forbids offering "an undue advantage" to a foreign official to influence official actions. They argued that expensive gifts could be considered an "undue advantage," and that a change in tariff policy could constitute a
quid pro quo.
Environmental and human rights concerns in supply chain Between 2015 and 2016, gold from Liberia's New Liberty Mine, which experienced significant pollution events (including releases of
cyanide and
arsenic that contaminated waterways), was shipped to MKS PAMP's refinery in
Switzerland. Affected communities reported health issues and filed a complaint with European development banks, leading to a formal mediation process. In 2022, the
Swiss Federal Court ruled against an NGO, the Society for Threatened Peoples, which sought import data from Swiss refiners including MKS PAMP. The Court upheld that such data was protected by tax and business secrecy laws. NGOs criticized the ruling as a setback for supply chain transparency.
Human rights allegations in Burkina Faso An independent investigation published by CareTaker News Now in 2025 alleged that subcontractors operating in supply chains feeding gold to MKS PAMP in
Burkina Faso were linked to violence, including killings and land-grabbing, to control artisanal mining sites. ==References==