Today's attention：Holding company led condolences retire retired veteran cadres and before the Mid-Autumn festival...
The seventieth anniversary of National Day：Save the worker named calligraphy exhibition of fine arts exhibition ...
The seventieth anniversary of National Day：YunXi youth to participate“The revitalization of the cup”Young people in yunnan province...
【View the full text】In recent days，On the occasion of arrival of the traditional festival，Holding company led the team members visited condolences retire old dry, respectively...
【View the full text】2012—2016YunXi consecutive year4Years of huge losses。Asset-liability ratio83%；2015Years，Controlled...
Tin、Soldering tin anode
The lead alloy
Cell zinc pie
Methyl sulfonic acid nickel
High purity arsenic
Yunnan tin machinery manufacturing...
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