Metallic platinum, as used in jewelry, photography, dentistry, and the chemical and electrical industries, rarely causes contact dermatitis although ACD due to a platinum ring has been reported. [3] ...

HARARE (Reuters) - Zimbabwe will only revoke a tax on raw platinum exports if mining companies build a refinery, the mines minister was quoted by a state-owned newspaper as saying on Wednesday. The ...

HARARE, Jan 19 (Reuters) - Major platinum miners in Zimbabwe have met a government deadline to agree and submit plans to build a major refinery in the country by the end of 2016, state media reported ...