- Output of Copper Concentrate in China and by Province and City in Feb. 1998Mar 15, 1998
- Output of Copper Concentrate in China and by Province and City in Jan. 1998Feb 15, 1998
- Output of Copper Concentrate in China in Jan. 1998Feb 15, 1998
- Output of Copper Concentrate in the World in 1997Jan 15, 1998
- Output of Copper Ore in World and by Country in 1997Jan 15, 1998
- Output of Copper Concentrate in China and by Province and City in 1997Jan 15, 1998
- Output of Copper Ore in China in 1997Jan 15, 1998
- Output of Copper Concentrate in World and by Country in 1997Jan 15, 1998
- Output of Copper Concentrate by State in United States in 1997Jan 15, 1998
- Output of Copper Concentrate in China and by Province and City in Dec. 1997Jan 15, 1998
- Output of Copper Concentrate in China in Dec. 1997Jan 15, 1998
- Output of Copper Concentrate in China in Nov. 1997Dec 15, 1997
- Output of Copper Concentrate in China and by Province and City in Nov. 1997Dec 15, 1997
- Output of Copper Concentrate in China and by Province and City in Oct. 1997Nov 15, 1997
- Output of Copper Concentrate in China in Oct. 1997Nov 15, 1997
- Output of Copper Concentrate in China in Sep. 1997Oct 15, 1997
- Output of Copper Concentrate in China and by Province and City in Sep. 1997Oct 15, 1997
- Output of Copper Concentrate in China and by Province and City in Aug. 1997Sep 15, 1997
- Output of Copper Concentrate in China in Aug. 1997Sep 15, 1997
- Output of Copper Concentrate in China in Jul. 1997Aug 15, 1997
- Output of Copper Concentrate in China and by Province and City in Jul. 1997Aug 15, 1997
- Output of Copper Concentrate in China and by Province and City in Jun. 1997Jul 15, 1997
- Output of Copper Concentrate in China in Jun. 1997Jul 15, 1997
- Output of Copper Concentrate in China in May. 1997Jun 15, 1997
- Output of Copper Concentrate in China and by Province and City in May. 1997Jun 15, 1997
- Output of Copper Concentrate in China and by Province and City in Apr. 1997May 15, 1997
- Output of Copper Concentrate in China in Apr. 1997May 15, 1997
- Output of Copper Concentrate in China in Mar. 1997Apr 15, 1997
- Output of Copper Concentrate in China and by Province and City in Mar. 1997Apr 15, 1997
- Output of Copper Concentrate in China and by Province and City in Feb. 1997Mar 15, 1997
