yuguang gold and lead group limited liability company-凯发k8国际

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lead industry
zinc industry
copper industry
rare and precious metals
recycling industry
alloy development
new materials
equipment manufacturing
mine exploration
trading logistics
other industries

target

implementation of the standard: gb / t26307-2010
applications: semiconductor integrated, circuit (vlsi), optical discs, flat displays, information storage and surface coating of the workpiece.

service hotline：0391-6699888
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