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

industrial zinc sulfate

scope: for chemical, chemical fiber, mineral processing, metallurgy, electroplating and circulating cooling water treatment.
technical standards: hg / t 2326-92

service hotline：0391-6699888
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