- Output of Iron Ore in China and by Province and City in Apr. 1989May 15, 1989
- Output of Iron Ore in China and by Province and City in Mar. 1989Apr 15, 1989
- Output of Iron Ore in China and by Province and City in Feb. 1989Mar 15, 1989
- Output of Iron Ore in China and by Province and City in Jan. 1989Feb 15, 1989
