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Coltan is the colloquial name for the mineral columbite-tantalum ("col-tan"). In the early 21st century coltan mining is associated with human rights violations such as child labour, systematic exploitation of the population by governments or militant groups, exposure to toxic chemicals and other hazards as a result of lax environmental protection, and general safety laws and regulations.
Some companies have taken steps to reduce their use of conflict minerals by tracing the source of minerals in their supply chains, auditing smelters, and certifying conflict-free coltan mines. As of 2012, the companies that lagged behind these efforts the most were Nintendo, HTC, Sharp Corporation, Nikon, and Canon Inc. [38]
Tin mining is one of the earliest type of mining operated in Malaysia, starting in the 1820s in Perak and in 1824 in Selangor. [1] The development of mining industries in Malaysia attracted many Chinese immigrants who came to the state in 18th and 19th centuries to work and develop the mines. [2] The majority of Malayan tin mined prior to the ...
Ongoing conflicts in Africa. The Kimberley Process Certification Scheme (KPCS) is the process established in 2003 to prevent "conflict diamonds" from entering the mainstream rough diamond market by United Nations General Assembly Resolution 55/56 following recommendations in the Fowler Report. The process was set up "to ensure that diamond ...
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The main topic of conflict minerals regulations, clockwise from top left: coltan (tantalum ore), cassiterite (tin ore), gold ore, and wolframite (tungsten ore). The eastern Democratic Republic of the Congo (DRC) has a history of conflict, where various armies, rebel groups, and outside actors have profited from mining while contributing to violence and exploitation during wars in the region.
The Straits Trading Company Limited is a Singapore-based corporation with operations in Singapore and Malaysia, as well as various localities in Asia and Australia.. Founded in 1887, the company was the result of a partnership for tin smelting between James Sword, a Scottish businessman, and Herman Muhlinghaus, a German entrepreneur; the Straits Trading Company was later incorporated in ...
Bisie, divided into Mpama North and Mpama South deposits, [1] is a tin deposit in the Walikale territory of the province of North Kivu in the Democratic Republic of the Congo (DRC). The mine was formerly an illegal source of an estimated 15,000 tons of tin, or 4% of global production. [2] In early 2018 artisanal mining activity has stopped, and ...