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Raw material assurance

Annual scale procurement of zinc sulfate: 30,000 tons
Annual scale procurement of manganese sulfate: 15,000 tons
Annual scale procurement of ferrous sulfate: 10,000 tons
Annual scale procurement of copper sulfate: 15,000 tons
Source: self-owned factories, for purposeful and custom-made development

 


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Promising Minerals Co., Ltd.
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Email: jacksong@promisingchem.com
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