- Output of Tin Industry Co., Ltd. Nonferrous Metal in Jun 01, 1999Jul 15, 1999
- Output of Pangang Group Vanadium Titanium Steel in Jun 01, 1999Jul 15, 1999
- Output of Jiangxi Copper Sulfuric Acid in Dec 31, 1998Jan 15, 1999
- Output of Pangang Group Vanadium Titanium Steel in Dec 01, 1998Jan 15, 1999
- Output of Yunnan Copper Group Sulfuric Acid in Jun 30, 1998Jul 15, 1998