Shaanxi Dingxin Mining Co.,Ltd. was established in 2005,located in Xi’an city,Shaanxi,China. Our company mainly manufacture and sales Vanadium Pentoxide with high purity;Ammonium Metavanadate ect.We take on characteristics such as high purity, good color, and safe packing. Credible business prestige,have a good reputation all over the world.
We have a high efficiency scientific and technological strength . we have set up a mature...
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