Mining of lower grade ores from the Rav 8 mine in Western Australia reduced output to 2,340 tonnes in the year ended June 30 compared with the year-earlier 3,551, Tectonic said.

• 该公司称，该公司位于西澳大利亚Rav8矿厂开采矿石品级的下降使得该公司在6月30日结束的一年内的产量从上年的3,551吨降至2,340吨。