A mineral that is difficult to crack meets a raw material that is increasingly in demand in the electronics and semiconductor industry: In multi-stage smelting and refining processes, raw tin is ...

KINSHASA (Reuters) - Eastern Democratic Republic of Congo dealers of the tin ore cassiterite have not yet resumed export shipments despite a deal with the government to end a nearly two-month strike, ...

KINSHASA, Sept 18 (Reuters) - Tin smelter Thaisarco said on Friday it was suspending purchases of tin ore from Congo, complaining that bad publicity was undermining industry efforts to combat illicit ...