From the four mines at the Ying Mining Camp, production is expected to increase to 695,000 tonnes of ore at a grade of 295g/t silver, 0.5g/t gold, 5.1% lead and 1.5% zinc, yielding 5.9 million ounces of silver, 3,350 ounces of gold, and 87 million pounds of lead and zinc. The cash and total production costs are expected to be approximately $68 and $85 per tonne of ore, respectively, representing approximately a 3% and 5% increase, respectively, compared to actual production costs incurred in the nine months ended December 31, 2011.The GC mine in Guangdong Province is expected to commence initial production in the second quarter of fiscal 2013. It is expected to mine 160,000 tonnes and to mill 153,000 tonnes of ore, yielding approximately 630,000 ounces of silver and 12 million pounds of lead and zinc. The cash and total production costs are expected to be approximately $40 and $65 per tonne of ore, respectively.