Test results from ore samples were announced. Two products were made in the process. The first was a 23% copper concentrate achieved through an 85.5% recovery rate, with a concentration ratio of 13.4:1. The second product was a pyrite concentrate which recovered 90% of the cobalt contained in the sample.
July 31, 1998
The proposed joint venture agreement with People’s Government of Golog Prefecture to develop and produce the property was approved by the Qinghai Provincial Planning Committee.
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