September 20th, Gelun Hui| Pengxin International Mining had three limit up in four days, with Chifeng Jilong Gold Mining, JCHX Mining Management, North Copper, and Western Mining ranking high in terms of increase. On the news front, as of the Thursday close, COMEX gold futures rose by 0.5% to $2611.7 per ounce. In addition, LME three-month copper rose by 1.08% to $9518.5 per ton. The morning session reached the highest level since July 18th at $9586.5.