Rigon
Company
Shaanxi
Ammonium metavanadate
52
V2O5 powder
260
0
V2O5 flake
150
Hubei
40
Hunan
Henan
120
Neixiang County Wanxin Metallurgical Co., Ltd.
30
Neixiang Santai Mining Development Co., Ltd.
Jiangxi
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