1. Products include tungstates and molybdates, molybdenum trioxide, and ferro-molybdenum.
   网站简介 : Producer of tungsten and molybdenum compounds in China.
2. It has been proved that it is economical and feasible to eliminate educt alkali from coarse sodium tungstate with electrodialysis method of negative ion (1) selective membrane.
   一价阴离子选择膜电渗析法从粗钨酸钠溶液中脱除游离碱是经济可行的。

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